John Denver guest hosted Mama Cass, The Everly Brothers, The Isley Brothers, Harry Chapin, Linda Ronstadt, Argent and Helen Reddy. Among the musical highlights were Harry Chapin performing his hit "Taxi", Linda Ronstadt sang her popular ballad "Long Long Time", Helen Reddy sang "I Am Woman" and the Britsh group Argent performed their 1972 hit "Hold Tour Head High"

Tom Jones (host) - ""Feel the Need"" --Glen Campbell - medley of Beach Boys songs --Tom Jones and Sly & the Family Stone - ""Everyday People"" --Tom Jones and Lynn Anderson - ""Don't Go Breakin' My Heart"" --Tom Jones - ""Delilah,"" ""Third Rate Romance,"" ""Why Me Lord,"" ""Get Back,"" ""Feelings,"" ""You Don't Have to Say You Love Me,"" ""Love Machine"" & ""Say You'll Stay until Tomorrow"" --Glen Campbell - ""Bloodline"" --Emerson, Lake & Palmer (on film) - ""I Believe in Father Christmas"" --Sly and the Family Stone - ""What I Was Thinkin' in My Head"" --Lynn Anderson - ""Stand by Your Man"" --Closing credits: Tom Jones - ""Say You'll stay till Tomorrow"" (reprise)

Lou Rawls (host) - ""Some Folks Never Learn,"" ""See You When I Git There,"" ""Spring Again"" & ""Some Day You'll Be Old"" --Lou Rawls and Donna Summer - ""Swing Low Sweet Chariot"" --Sammy Davis (cameo, walk on) --Andrew Gold - ""Lonely Boy"" & ""Go Back Home Again"" --Gordon Lightfoot - ""Race Among the Ruins"" --Melanie - ""Cyclone"" --Leo Sayer - ""When I Need You"" & ""You Make Me Feel Like Dancing"" --Gino Vannelli - ""Summers of My Life"" --Midnight Special salute to Earth, Wind & Fire

Jose Feliciano (guest host) - ""California Dreamin',"" ""Compartments"" & ""Papa Was a Rolling Stone"" --Savoy Brown - ""Shot in the Head"" & ""Jack the Toad"" --The Staple Singers - ""Oh La De Da"" & ""Be What You Are"" --Stories - ""Brother Louie"" & ""Top of the City"" --Tower of Power - ""So Very Hard to Go"" & ""What Is Hip?"" --Johnny Winter - ""Jumpin' Jack Flash,"" ""Johnny B. Goode"" & ""Rock and Roll"

-Al Green (guest host) - ""Let's Stay Together,"" ""Tired of Being Alone,"" ""Call Me,"" ""How Can You Mend a Broken Heart"" & ""Here I Am"" --Ramblin' Jack Elliott - ""San Francisco Bay Blues"" --Foghat - ""She's Gone"" ""I Just Want to Make Love to You"" --The Stylistics - ""Point of No Return,"" ""I'm Stone in Love with You"" & ""Stop, Look and Listen"" --Livingston Taylor - ""Good Friends"" & ""Over the Rainbow"" --Bobby Womack - ""Nobody Wants You When You're Down and Out"" & ""Harry Hippie""

Chubby Checker - ""Let's Twist Again,"" ""Pony Time,"" Limbo Rock"" & ""Slow Twistin'"" --Jimmy Clanton - ""Just a Dream"" --Danny and the Juniors - ""At the Hop"" & ""Rock and Roll Is Here to Stay"" --Ben E. King - ""Spanish Harlem"" & ""Stand by Me"" --Little Anthony and the Imperials - ""Going Out of My Head"" & ""Two Kinds of People in the World"" --Lloyd Price - ""Personality"" --Lloyd Price and the Skyliners - ""I'm Gonna Get Married"" --The Ronettes - ""Baby I Love You"" & ""Do I Love You"" --The Shirelles - ""Baby It's You"" & ""Will You Love Me Tomorrow"" --The Skyliners - ""This I Swear"" & ""Since I Don't Have You"

-Ray Charles (guest host) - ""Eleanor Rigby,"" ""Georgia on My Mind"" & ""What'd I Say"" --Ray Charles with the Raelets (a.k.a. Raylettes) - ""I Can Make It Through the Days (But Oh Those Lonely Nights)"" --Bill Cosby talks with Ray Charles and dances while Charles sings ""Every Saturday Night"" --Carol Burnett talks with Ray Charles --Aretha Franklin - ""A Brand New Me"" --Aretha Franklin & Ray Charles - ""Takes Two to Tango"" --The Raelets - sing ""Shake"" (while Charles plays the piano) --The Earl Scruggs Revue - ""T for Texas"" & ""Everybody Wants to Go to Heaven"" --Freeman and Murray (comedy team of Freeman King and Murray Langston) - team reenacts the boxing scene from ""Great White Hope"" in slow motion

Helen Reddy (host) - ""I Am Woman,"" ""Peaceful"" & ""Come On John"" --Ed McMahon (walk-on cameo) - wishes the show sucess --Ike and Tina Turner Revue- ""I Can't Turn You Loose"" & ""With a Little Help from My Friends"" --George Carlin (comedian) - stand-up comedy monologue --Curtis Mayfield - ""Superfly"" --Don McLean - ""Dreidel"" & ""If We Try"" --Rare Earth - ""We're Gonna Have a Good Time"" & ""I Just Want to Celebrate"" --Kenny Rankin - ""Comin' Down"" --The Byrds - ""Mr. Tambourine Man"" & ""So You Want to Be a Rock 'n' Roll Star"" --The Impressions - ""Preacher Man"" --Helen Reddy, Curtis Mayfield and the Impressions - ""Amen""

Curtis Mayfield (guest host) - ""Superfly,"" ""If I Were Only a Child Again"" & ""Back to the World"" --Canned Heat - ""Let's Work Together,"" ""Harley Davidson Blues"" & ""Woodstock Boogie"" --Jose Feliciano - ""Simple Song,"" ""Compartments"" & ""Light My Fire"" --Leroy Hutson - ""Love Oh Love"" --Ravi Shankar - ""Ahir Bhairav"" --Lakshmi Shankar - ""A Bhajan"" --The Spinners - ""One of a Kind Love Affair,"" ""I'll Be Around"" & ""Could it Be I'm Falling in Love"" --Tufano-Giammarese - ""Music Everywhere"" & ""I'm a Loser"

-Billy Preston (guest host) - ""Will It Go Round in Circles,"" All Spaced Out,"" ""Music's My Life"""" & ""That's the Way God Planned It"" --Billy Preston and Buddy Miles - ""My Sweet Lord"" --Bo Diddley - ""Bo Diddley"" & ""Bo Diddley-Itis"" --Ned Doheny - ""I Can Dream"" --Gladstone - ""Natural Inclination"" --Maureen McGovern - ""The Morning After"" (theme song from ""The Poseidon Adventure"") --Buddy Miles - ""Them Changes"" & ""Thinking of You"" --Steely Dan - ""Reeling in the Years,"" ""Show Biz Kids"" & ""My Old School"

Anne Murray (Host) - "Snowbird," "Danny's Song" and "I Know." Anne Murray, Steve Martin and the Nitty Gritty Dirt Band - "Shuckin' the Corn." The Association - "Along Comes Mary," "Crazy Songs and Looney Tunes" and "Names, Tags, Numbers and Labels." Badfinger - "No Matter What" and "Suitcase." Steve Martin (comedy segment) - routines on parts of the body, sound effects and plays the banjo. Don McLean - "Vincent," "Dreidel" and "If We Try." Sam Neely - "Loving You Just Crossed My Mind" and "Rosalie." Nitty Gritty Dirt Band - "Jambalaya." Sonny Terry and Brownie McGhee - "People Get Ready" and "Walkin' My Blues Away."

Johnny Rivers (host) - ""Blue Suede Shoes,"" ""Rockin' Pneumonia, Boogie Woogie Flu"" & ""Got My Mojo Workin'"" --The Ace Trucking Company (comedy troupe) - routines about an airplane flight; 2 old friends and a prayer meeting. --Albert Hammond - ""It Never Rains in Southern California"" and ""If You Gotta Break Another Heart"" --Merilee Rush - ""Start Again"" & ""Comfort and Please You"" --The Spinners - ""Could It Be I'm Falling in Love"" and ""I'll Be Around"" --Steely Dan - ""Do It Again"" and ""Reeling in the Years"" --Paul Williams (singer / songwriter) - ""Out in the Country"" and ""I Won't Last a Day Without You"" --Wolfman Jack - sings ""I Ain't Never Seen a White Man

Mac Davis (host) - ""Baby Don't Get Hooked on Me,"" ""I Believe in Music,"" ""Dream Me Home,"" ""Home"" & ""Half and Half (Song for Sara)"" --The Doobie Brothers - ""Jesus Is Just Alright"" & ""Listen to the Music"" --Waylon Jennings - ""You Can Have Her"" --Billy Paul - ""Me and Mrs. Jones"" & ""Brown Baby"" --Billy Preston - ""Blackbird,"" ""Georgia on My Mind"" & ""That's the Way God Planned It"" --Joan Rivers (comedy segment) --On film: the ""Dueling Banjos"" segment from ""Deliverance"

Harry Chapin (Host) - "Sunday Morning Sunshine" "Sniper" and "Taxi." Kerrie Biddell - "Spirit in the Dark." Blood, Sweat and Tears - "Rosemary" "Hip Pickles" and "Snow Queen." The Committee (comedy segment). The Hollies - "Magic Woman Touch" and "He Ain't Heavy, He's My Brother." Curtis Mayfield - "Freddie's Dead" and "Superfly." Timmy Thomas - "Why Can't We Live Together?"

Paul Williams (host) - ""Old Fashioned Love Song,"" ""Drift Away"" & ""That's Enough for Me"" --Edward Bear - ""Last Song"" & ""Close Your Eyes"" --Loretta Lynn - ""One's On the Way"" & ""Coal Miner's Daughter"" --Seals & Crofts - ""Hummingbird"" & ""Summer Breeze"" --Sha Na Na - ""Hound Dog,"" ""Yakety Yak"" & ""I Wonder Why"" --Lakshmi Shankar (Ravi's sister) - sings ""Nata Nagara"" in praise of Krishna. --Ravi Shankar - ""Tilak Shyam"" --Jonathan Winters (cameo appearance, following Paul Williams' first song) --On film: the ""Dueling banjos"" segment from ""Deliverance""

Paul Anka (host) - "Girl," "Put Your Head on My Shoulder," "Hits Medley" and "Jubilation." Bobby Darin - "If I Were a Carpenter," "Splish Splash," and "Roll Over Beethoven." The Coasters - "Poison Ivy," "Charlie Brown" and "Yakety Yak." Tammy Wynette - "Kids Say the Darnedest Things." The Ace Trucking Company (comedy segment). The Edwin Hawkins Singers - "Oh, Happy Day" and "New World." Paul Anka and The Edwin Hawkins Singers - "Sweet Georgia Mine." The Doobie Brothers - "Natural Thing" and "Listen to the Music." George Jones - "What My Woman Can't Do."

Gladys Knight and the Pips (guest hosts) - ""Friendship Train,"" ""Daddy Could Swear I Declare,"" ""I Don't Want to Do Wrong"" & ""Neither One of Us"" --Dr. John - ""Right Place, Wrong Time"" & ""Such a Night"" --Robert Klein (comedy segment) --Skylark - ""Wildflower"" & ""Woodstock"" --The Staple Singers - ""Respect Yourself"" & ""We the People"" --John Stewart - ""Road Away"" & ""Chilly Winds""

Jim Croce (guest host) - ""Operator,"" ""Roller Derby Queen,"" ""You Don't Mess with Jim,"" ""Speedball Tucker,"" ""Big Bad Leroy Brown,"" ""Careful Man"" --Little Anthony and the Imperials - ""Dance to the Music"" & ""La La La at the End"" --Savoy Brown - ""Tell Mama"" & ""Coming Down Your Way"" --Barbara Fairchild - ""Teddy Bear"" --Shawn Phillips - ""Anello (Where Are You)"" & ""America"" --Wishbone Ash - ""Jailbait"" --Bobby Womack - ""It's All Over Now"" & ""Nobody Wants You When You're Down and Out""

The Bee Gees; guests: Jerry Lee Lewis; Gladys Knight; Johnny Nash; Skeeter Davis --The Bee Gees (guest hosts) - ""To Love Somebody,"" ""Lonely Days,"" ""I Saw a New Morning"" and a medley of hits (""New York Mining Disaster 1941,"" ""I Started a Joke,"" ""Massachusetts"" and ""How Can You Mend a Broken Heart"") --The Bee Gees and Jerry Lee Lewis - medley: ""Money,"" ""Good Golly Miss Molly,"" ""Long Tall Sally,"" ""Jenny Jenny,"" ""Tutti Frutti"" and ""Whole Lotta Shakin' Goin' On"" --Skeeter Davis - ""One Tin Soldier"" & ""End of the World"" --Gladys Knight & the Pips - ""Neither One of Us"" & ""I Heard It Through the Grapevine"" --Jerry Lee Lewis - ""Whole Lotta Shakin' Goin' On"" --Johnny Nash - ""Stir it Up"" & ""I Can See Clearly Now"" --Jim Weatherly - ""You Are a Song"" --Frank Welker (comedian) - does imitations of animals; Marlon Brando (""Godfather"" character); and other imitations.

Bill Cosby (guest host, appearing with a band) - "Ursulena (With Your Washing Machina)," "I've Got to Be Strong" (sung by member of his group) & "I Lost My Baby At the Dance Last Night" --David Brenner (stand-up comedian) - jokes about airplanes; the moon shot; dating in New York City and King Kong --Ray Charles - "Early in the Morning" --Fanny - "All Mine" & "Last Night I Had a Dream" --Waylon Jennings - "Lovin' Her Was Easier," "Good Time Charlie's Got the Blues" & "Only Daddy That'll Walk the Line" --Billy Preston - "Will It Go Round in Circles" & "Outa-Space" --Steely Dan - "Reelin' in the Years" --Taj Mahal - talks about "Sounder," plays "Cheraw" on banjo & sings "Texas Woman Blues"

Hosts: The Bee Gees; guests: Wilson Pickett; Steve Miller Band; Jimmie Spheeris; Maxine Weldon ""I Gotta Get a Message to You,"" ""Alexander's Rag Time Band,"" ""Run to Me,"" ""Morning of My Life,"" ""Holiday,"" ""Let There Be Love,"" ""My World"" & ""Wouldn't I be Someone"" --The Bee Gees and Wilson Pickett - ""Hey Jude"" --Wilson Pickett - ""In the Midnight Hour"" & ""Mr. Magic Man"" --Steve Miller Band - ""Loving on the U.S.A."" & ""Shu ba Da Du Ma Ma Ma Ma"" --John Kay - ""I'm Movin' On"" and ""Moonshine (Friend of Mine)"" --Jimmie Spheeris - ""The Original Tap Dancing Kid"" & ""Beautiful News"" --Maxine Weldon - ""Johnny One Time"" --The Muledeer and Moondoog Medicine Show English

Paul Williams (guest host) - ""My Love and I,"" ""Let Me Be the One,"" ""We've Only Just Begun,"" ""Rainy Days and Mondays"" & ""I Never Had It So Good"" --Argent - ""God Gave Rock and Roll to You,"" ""Hold Your Head Up"" & ""It's Only Money Part 2"" --Gunhill Road - ""Back When My Half Was Short"" & ""Mr. Keyboard"" --Sydney Jordan - ""Sunday Morning Sunrise"" --Slade - ""Goodbuy T'Jane"" & ""Cum On Feel the Noize"" --The Statler Brothers - ""Flowers on the Wall"" & ""The Class of '57"" --The Stylistics - ""Betcha By Golly, Wow,"" ""Break Up to Make Up"" & ""I'm Stone in Love with You"

Lou Rawls (guest host) - ""A Natural Man"" & ""Dead End Street"" --Lou Rawls - medley: ""Memory Lane,"" ""It Was a Very Good Year"" & ""Old Folks"" --Brewer & Shipley - ""One Toke Over the Line"" --George Burns - ""Mr. Bojangles"" and ""You Made Me Love You"" (2nd song with the Honey Cone) --George Burns & Honey Cone - ""You Made Me Love You"" --The Committee (comedy segment) - routines about a surprise party; movies; an argument; a police station --The Grass Roots - ""Midnight Confession"" & ""Love Is What You Make It"" --Honey Cone - ""Want Ads"" --The O'Jays - ""Backstabbers"" & ""Love Train"" (2nd song with Lou Rawls) --Eric Weissberg and Deliverance - ""Dueling Banjos"" and ""I'm My Own Grandpa""

Doc Severinsen (guest host) - ""I Just Want to Celebrate,"" ""Last Tango in Paris,"" ""Does Anybody Know What Time It Is,"" ""Introduction,"" ""Twenty-Five or Six to Four"" & ""Beginnings"" --Doc Severinsen - ""Celebrate"" (with the Now Generation and Today's Children) --Doc Severinsen (on fluegelhorn) and Henry Mancini - ""Brothers Go to Mothers"" duet. Mancini introduces his group including his son Chris. --Hoyt Axton - ""Jambalaya"" & ""Less Than the Song"" --Jerry Butler - ""Western Union Man"" ""Only the Strong Survive"" & ""Ain't Understanding Mellow"" --Dobie Gray - ""Drift Away"" & ""The 'In' Crowd"" --Carol Burnett - introduces Vicki Lawrence --Vicki Lawrence - ""The Night the Lights Went Out in Georgia"" --Country Joe McDonald and his All-Star Band - ""Couleene Anne"" & ""Hold On It's Coming"" --Not Cut of Friends - ""Indian Warrior"" (another source listed the band as ""Hot Cup of Friends"

Jerry Lee Lewis (guest host) - ""Great Balls of Fire,"" ""High School Confidential,"" ""Drinking Wine Spo Dee O'Dee"" & ""Cold Cold Heart"" --Jerry Lee Lewis and Linda Gail Lewis - ""Roll Over Beethoven"" --Freddie Cannon - ""Tallahassee Lassie"" & ""Way Down Yonder in New Orleans"" --Chubby Checker - ""The Twist"" & ""Huckle Buck"" --Bobby Day - ""Rockin' Robin"" --The Del Vikings - ""Come Go with Me"" --The Penguins - ""Earth Angel"" --Lloyd Price - ""Stagger Lee"" & ""Where Were You on My Wedding Day"" --Little Anthony - ""I'm Alright"" & ""Tears on My Pillow"" --The Ronettes - ""Be My Baby"" & ""Walkin' in the Rain"" --Del Shannon - ""Runaway"" & ""Keep Searchin'"" --The Shirelles - ""Soldier Boy"" & ""Tonight's the Night"