Suggestions by @kevindolan
4,811 suggestions
Dan Castellaneta
as Kodos in Treehouse of Horror: The Movie
Harry Shearer
as Kang in Treehouse of Horror: The Movie
Julie Kavner
as Patty and Selma in Treehouse of Horror: The Movie
Nancy Cartwright
as Ralph Wiggum in Treehouse of Horror: The Movie
Nancy Cartwright
as Nelson Muntz in Treehouse of Horror: The Movie
Nancy Carroll
as Nelson Muntz in Treehouse of Horror: The Movie
Kelsey Grammer
as Sideshow Bob in Treehouse of Horror: The Movie
Dan Castellaneta
as Krusty the Clown in Treehouse of Horror: The Movie
Corey Burton
as Ranger Smith in Scooby Doo and Guess Who? (Potential New Episodes)
Eric Jacobson
as Oscar the Grouch in Scooby Doo and Guess Who? (Potential New Episodes)
Billy West
as Muttley in Scooby Doo and Guess Who? (Potential New Episodes)
Jim Carrey
as Dr. Eggman in Scooby Doo and Guess Who? (Potential New Episodes)
Kevin Michael Richardson
as Barney Rubble in Scooby Doo and Guess Who? (Potential New Episodes)
Tom Hardy
as The Blue Falcon in Scooby Doo and Guess Who? (Potential New Episodes)
Jim Cummings
as Captain Caveman in Scooby Doo and Guess Who? (Potential New Episodes)
Jessica DiCicco
as Supergirl in Scooby Doo and Guess Who? (Potential New Episodes)
Bobby Moynihan
as Casper the Friendly Ghost in Scooby Doo and Guess Who? (Potential New Episodes)
Rachel Kimsey
as Wonder Woman in Scooby Doo and Guess Who? (Potential New Episodes)
Eric Bauza
as Dick Dastardly in Scooby Doo and Guess Who? (Potential New Episodes)
Jaleel White
as Sonic the Hedgehog in Scooby Doo and Guess Who? (Potential New Episodes)