Daphne takes the rest of the gang to meet her friend, famous voice over actor Frank Welker.

When Scooby and the gang come to Gotham City to visit Alfred Pennyworth, they stumble into a dangerous mystery! Alfred's been kidnapped by the Man-Bat! Batman is on the case and he does not want any help from our meddling kids.

Shaggy and Scooby try to find some time to eat with their pal Barry Allen (aka the Flash).

When Scooby and the gang are taking a tour of London, they run afoul of horrible screaming skulls of English legend! They team up with an eccentric man who claims to be none other than Sherlock Holmes. He can't be the real thing, can he?

Scooby and the gang, along with Morgan Freeman, are investigating mysterious ghost sightings at an old haunted prison that's been abandoned and derelict for over a hundred years.

When a marble statue comes to life at a museum in Greece, our gang is caught between a braying minotaur and a sword-wielding Wonder Woman! Teaming up with Themyscira, the Mystery Inc. gang experiences a little rift of boys versus girls.

When our mystery solving gang accepts the invitation to spend one night in the haunted Savannah Hotel in Las Vegas before its controlled demolition, they find that they're not alone. Magicians Penn & Teller have also accepted the challenge.

While driving through snowy mountains, Mystery Inc. comes across a remote university where they meet Whoopi Goldberg, who is a student at the university.

Velma and Shaggy are contestants on Jeopardy! competing against Andy the Brain Bot. But when Andy threatens to destroy everything, our gang and Alex Trebek must get to the bottom of who’s really behind this robot’s dangerous actions

Scooby-Doo and the gang are hitching a ride with their friend, Cher, on her yacht.

Driving through the Rocky Mountains, the Mystery Inc. gang discovers a sleep-away accordion camp run by none other than Weird Al Yankovic! But there is no accordion joy when a horrible dinosaur (a dreaded allosaurus) attacks the camp.

Mystery Inc. meet George Takei while exploring the Hollywood Hills' most haunted historic building. While there, they also run into a ghostly knight.

Scooby enters Shaggy in a poetry slam at Central Park, where his competitor is singer-songwriter Halsey.

When Scooby and the gang are in Sicily, they’re chasing a fire monster! They're surprised to meet up with famous actor Steve Buscemi. His ancestors are from this area, and he has a lot of cousins in town and was just visiting.

When Daphne’s makeup vlog lands her as the prime consultant to the famous rock band, the Hex Girls, our gang find themselves embroiled in a rockin' mystery involving a cursed guitar that seems to control people's minds.

Scooby and mystery solving gang are on set with famous singer, dancer, comedian and actress Sandy Duncan. Can Sandy Duncan and our mystery solving gang survive this savage new Jekyll monster and solve the movie mystery?

Scooby and Shaggy meet up with their biker buddy, Axl Rose, on a tour of famous roadside diners along iconic Route 66. However, they soon find themselves embroiled in a crazy mystery involving spooky mudmen.

Scooby-Doo and the gang travel to Chambersburg, a battlefield near Gettysburg, to investigate the mysterious appearance of ghost zombie Civil War soldiers and come face to face with a rival mystery solving gang, the Funky Phantom crew.

Scooby and the gang meet Wanda Sykes, who is helping save a bunch of animals up for adoption in a pet supply store. But, when a monster egg hatches, our heroes and Wanda must not only save the store and the animals, but their own lives!

While investigating a mysterious ghost at the Dergfall Boldman Department store, the gang bumps into none other than fashion icon Tim Gunn. Can Tim Gunn solve the greatest mystery of all time?

When Scooby Doo and the gang are in Austria for the International Ice Games, they meet up with none other than famous Olympic gold medalist and sports commentator Tara Lipinski. Can Scooby Doo complete a quadruple axe?

When our mystery solving gang agrees to help Ricky Gervais with a haunted antique Egyptian statue of a cat, they find themselves embroiled in a confrontation with the ancient goddess Bast in mummy form!

When Scooby and the gang are hired to escort a possessed ventriloquist dummy, they meet up with the two judges of the competition, Jeff Dunham and Darci Lynne Farmer and the possessed dummy attacks the competition.

When investigating a haunted old hospital, Scooby and the gang meet up with actor and comedian Kristen Schaal. More importantly, can Kristen find out how she best fits into the group?

The gang goes treasure hunting for a lost shoe with Jason Sudeikis in the Amazon rainforest, but they quickly run into a mystery involving a snakeman monster.