Suggestions by @carolbangle
235 suggestions
Joey King
as Rocko in Rocko's Modern Life (Genderbend/Genderswap)
Tom Cruise
as Lube in The CATDOG movie
Joey King
as Shriek in The CATDOG movie
John Krasinski
as Cliff in The CATDOG movie
Jim Cummings
as Mister Gobbler in Nicktoon City
Carolyn Lawrence
as Gerald Johanssen in Nicktoon City
Margot Robbie
as Puppy in Nicktoon City
Ashley Tisdale-French
as Kitty in Nicktoon City
Steve Carell
as Mayor Rocko in Nicktoon City
Tara Strong
as Kitty in Courage The Cowardly Dog (Live Action)
John Leguizamo
as Katz in Courage The Cowardly Dog (Live Action)
Rodger Bumpass
as Courage in Courage The Cowardly Dog (Live Action)
Will Ferrell
as Rocko in Cartoon Network V Nicktoons
Rodger Bumpass
as Squidward in Cartoon Network V Nicktoons
Carlos Alazraqui
as Bing in The Crossover Movie
John Mulaney
as Rocko in SideBits The Movie (Nickelodeon Version)
Sabrina Carpenter
as Jimmy Neutron in Nicktoons Meets Jewelpet: Secrets of The ghost princess
Judy Greer
as Dog in Nicktoons Meets Jewelpet: Secrets of The ghost princess
Jim Cummings
as Cat in Nicktoons Meets Jewelpet: Secrets of The ghost princess
Chris Rock
as Heffer Wolfe in What if the Nicktoons were Kingdom Keepers