The team is back and just as courageous, adventurous, humorous and obsessed with cases as they were before. As they investigate a range of mysteries, they are joined by celebrities who help them.
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.
Scooby-Doo and the gang travel to a battlefield near Gettysburg to investigate the mysterious appearance of ghost zombie Civil War soldiers.
Scooby and the Mystery Inc. gang meet Wanda Sykes, who is helping save a bunch of animals up for adoption in a large pet supply store.
When Scooby and the gang are taking a tour of merry old London they run afoul of horrible screaming skulls of English legend!
Starring Ricky Gervais! Our mystery-solving gang agrees to help comedian Ricky Gervais with a haunted statue of a cat, but get embroiled in a confrontation with an ancient goddess!
The gang accepts an invitation to spend one night in the haunted Savannah Hotel in Las Vegas.
Starring Steve Urkel! When a desperate Steve turns to the team for help tracking down his Urkel-Bot, they stumble onto a deeper mystery with the appearance of the Technomancer.
Scooby and Shaggy compete in a fast food eating competition against comedian Jim Gaffigan and the Spectral Speedster.
When Daphne gets a call from her good friend singer-songwriter Sia the gang finds themselves in a mystery involving an evil demon ghost.
Shaggy and Scooby take the gang to meet their good friend, actor and comedian Kenan Thompson at a special one-man show that he's putting on in Atlanta. S1 Ep14
When Scooby and the gang come to Gotham City to visit Alfred Pennyworth they stumble into a dangerous mystery!
The gang come across a remote university where they meet Whoopi Goldberg, who is a student there.
The Sword, The Fox, and the Scooby Doo!: Driving in Japan, the Mystery Inc. gang are stopped by famous actor Mark Hamill, who's in town for a high school reunion. S1 Ep15
Scooby and Shaggy's eating buddy Barry Allen - The Flash - is sad about their interrupted food-fests, so he decides to solve mysteries Flash-style! S1 Ep16
When Scooby and the gang investigate a haunted mansion in the historic Hollywood Hills, they meet up with famous actor George Takei. S1 Ep17
Shaggy is going up against famous singer-songwriter Halsey at a poetry slam contest in Central Park when a sewer monster attacks! S1 Ep18
Neil deGrasse Tyson gets trapped on the International Space Station with a horrible monster.