Suggestions by @aaronpirelatinedo

Michelle Yeoh

as Wuya in Xiaolin Showdown

Jason Mantzoukas

as Dojo Kanojo Cho in Xiaolin Showdown

Ke Huy Quan

as Master Fung in Xiaolin Showdown

Montana Jordan

as Clay Bailey in Xiaolin Showdown

Momona Tamada

as Kimiko Tohomiko in Xiaolin Showdown

Nicolas Cruz

as Raimundo Pedrosa in Xiaolin Showdown

Gordon Cormier

as Omi in Xiaolin Showdown

Xiaolin Showdown

as Next Project: in Ben 10: Imposter

James Gunn

as Director in Ben 10: Imposter

James Spader

as Our Time Shall Come in Ben 10: Imposter

Malware (Ben 10)

as Our Time Shall Come in Ben 10: Imposter

David Strathairn

as Our Time Shall Come in Ben 10: Imposter

Dr. Psychobos

as Our Time Shall Come in Ben 10: Imposter

Spoiler

as Our Time Shall Come in Ben 10: Imposter

Alien X

as Aliens in Ben 10: Imposter

Nanomech

as Aliens in Ben 10: Imposter

Lodestar

as Aliens in Ben 10: Imposter

Brainstorm

as Aliens in Ben 10: Imposter

Swampfire

as Aliens in Ben 10: Imposter

Rath (Ben 10)

as Aliens in Ben 10: Imposter