Scooby-Doo And Guess Who?, Quit Clowning!

When Scooby and the Gang come to Gotham City to visit Daphne’s "Uncle" Alfred (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.

When Scooby and the gang are taking a tour of merry old London, they run afoul of horrible screaming skulls of English legend! They team up with a man who claims to be SHERLOCK HOLMES.

Scooby-Doo and the gang travel to 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. The rivalry between the two gangs gets so out of hand that it threatens to keep either group from solving the mystery… until the GHOST OF ABRAHAM LINCOLN appears and tries to get them focused.

Scooby-Doo and the Mystery Inc. gang meet up with basketball legend and bowling aficionado CHRIS PAUL at a golf tournament fundraiser held in Florida. Shaggy’s come to caddy for Mr. Paul and help him with this game so the Assist King can save a local school from going under. But, when a horrible Swamp Monster attacks trying to destroy the charity event, our heroes and Mr. Paul must finish the tournament and save the school… and possibly their own lives!

Scooby-Doo and the Mystery Inc. gang meet WANDA SYKES, who is helping save a bunch of cute, fuzzy animals up for adoption in a large pet supply store. But, when a crazy monster egg hatches a monster (as crazy monster eggs tend to do) in the pet store’s back room, our heroes and Wanda must not only save the store and the animals... but their own lives!

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 the Amazonian princess from Themyscira, the Mystery Inc. gang experiences a little rift of boys versus girls. Who can solve this mystery better?

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

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. Famous magicians and entertainers PENN & TELLER have also accepted the challenge. The winner gets a million bucks. The loser… well, the loser may not make it out alive because the place is cursed and haunted by the ghost of infamous illusionist Professor Madds Markson and his horrible Monster!

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. Can our heroes and Weird Al solve this prehistoric mystery or are they destined to become dino-food!?

When STEVE URKEL enlists the help of our mystery solving gang to track down the rampaging Urkel-Bot, they stumble into a deeper mystery. It seems the Urkel-Bot has gone haywire and escaped a Chicago Museum! The mystery deepens with the appearance of a Technomancer, controlling all the robots! Can our gang and Urkel survive an onslaught of the Technomancer's angry robots? And, more importantly, can our gang survive Urkel?

When Scooby and Shaggy compete in a Fast Food eating competition sponsored by the Doc Tally restaurant chain, they meet their ultimate challenge eating against none other than comedian JIM GAFFIGAN – the only one who might love bacon more than they do! Oh yeah, and there’s also a horrible monster trying to stop the whole contest from finishing. Can Shaggy, Scooby and our mystery solving gang team up with Jim Gaffigan to save the fast food competition...and themselves?

When NEIL DEGRASSE TYSON gets trapped on the International Space Station with a horrible monster, BILL NYE arrives to save his good friend with the help of Velma and our mystery solving gang. Arriving at the space station in the nick of time, our heroes work with these two scientific minds to separate the science from the science fiction when a Tardigrade monster wreaks havoc on the ship.

When Daphne gets a call from her good friend singer-songwriter SIA, the gang finds themselves in a mystery involving an evil demon ghost that has taken the shape of Sia as a ghostly doppelgänger. And this ghost is getting Sia in hot water by stealing countless gems and jewelry. Can our gang prove her innocence? Can they catch the true thief? Or will the ghostly doppelgänger catch them instead?!

When the Mystery Inc. gang gets lost in the Pocono Mountains of Pennsylvania, they stumble into Psychic University, well off the beaten track. Here they meet WHOOPI GOLDBERG, who's been going to psychic school for a number of months now. When a nightmare ghost attacks the school and seems to want to destroy all the students, can our heroes see their future? Or is it all blank because they don't have one?!

Shaggy and Scooby take the gang to meet their good friend actor and comedian, KENAN THOMPSON. He's preparing to broadcast a special one-man show to save a struggling old TV station in Atlanta, Georgia. But when a Ghost Clown attacks, they all freak. It seems that all the many characters Kenan has created for his special one-man show will never see the light of day if the ghost clown has his way.

Driving in Japan, the Mystery Inc. gang are stopped by none-other than famous actor MARK HAMILL. He’s in town for a high school reunion, but a terrible Fox Monster has attacked the reunion and kidnapped one of Mark’s favorite old teachers. From reliving high school rivalries to surviving haunted, abandoned temples, Mark Hamill and our gang must face a ghastly Fox Monster in order to not only save the day... but their own lives.

Although Scooby and Shaggy love hanging out with their very best eating buddy, Barry Allen/The Flash, Barry is sad that they always get pulled away from their food-fests to go solve mysteries. So, he decides to help our Mystery Solvers by solving their mysteries Flash-style (aka so quickly our gang can’t keep up). Our gang love and respect the Flash… but they have a very specific way they like to solve mysteries...

When Scooby and the gang are investigating one of the most haunted mansions in the historic Hollywood Hills, they meet up with none-other than famous actor GEORGE TAKEI. His house is next door, and he’s hoping to save this abandoned, old mansion as a historic landmark. When an old suit of armor comes alive and chases them all over the spooky estate, the gang and Mr. Takei discover the mansion is not as abandoned as everyone thought.

Our Shaggy is a bit of a Beatnik poet (but only when no one is around), and Scooby is so proud that he enters Shaggy into a poetry slam contest in Central Park. But, when Shaggy finds out he's going up against famous singer-songwriter HALSEY, he just about freaks. He freaks even more when the poetry slam is attacked by a horrible gator-man-monster from the New York City sewers below!

When Scooby and the gang are chasing a fire monster in Sicily, they are surprised to meet up with none other than famous actor Steve Buscemi. His ancestors are from this area, and he has a lot of cousins in town and was just visiting. But, he's also being plagued by fire monster attacks. Our gang teams up with Mr. Buscemi to get to the bottom of this fiery mystery. Let’s hope Mr. Buscemi can train our gang to be proper fire fighters and mystery solvers… before they all get burned.

When Scooby and the gang are hired to escort a supposedly possessed ventriloquist dummy to the annual Ventriloquist Talent Competition, they meet up with the two judges of the competition, JEFF DUNHAM and DARCI LYNNE FARMER. True to form, the supposedly possessed dummy turns out to be terribly-and-horribly-possessed! It comes alive and attacks the competition! Can our gang join forces with our famous ventriloquist judges (and their dummies) in order to stop the horrible monster?

When famous dancer MADDIE ZIEGLER wins an old, haunted dance studio in a competition, she asks her friend Daphne Blake and her mystery solving friends to help her investigate the place. They soon run afoul of the ghost of Madame Zobrinsky, famous original owner of the dance studio in question. Does Maddie have the dance skills to teach our Shaggy and Scooby to be graceful and light on their feet?

Scooby and our gang of mystery solving teens have been invited by famous comedian JEFF FOXWORTHY to help him move into an old mansion that he’s just purchased. But, when they find out the mansion is haunted by the ghost of an old witch, this Southern-fried mystery takes a dramatic turn. Can our gang help Mr. Foxworthy save this mansion from destruction?

When Scooby and the gang accept an invitation from famous actor MALCOLM McDOWELL to take a trip through time, they find themselves actually traveling to the future! What follows is a strange mystery as Mr. McDowell and the gang are chased further and further into the future by a spooky Chrono Beast intent on destroying their host and resetting the timeline.

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. Can our heroes help right this upside-down wrong in time for the band to truly rock a packed stadium?!

When our mystery solving gang teams up with famous actor CHRISTIAN SLATER, they find themselves embroiled in a musical mystery full of songs, clues and crazy chases. Christian’s classmates are having a redo prom to make up for the one they were deprived of when a horrible Wolfman appeared all those years ago...only it’s happening again! The Wolfman is making a mysterious reappearance at this do-over prom threatening to not only destroy the prom yet again… but the lives of all concerned!