Suggestions by @mikeysplace

Michael Bell

as Louis "Lou" Primate in Doodles

Marla Sokoloff

as Celeste in Doodles

Alicia Silverstone

as Celeste in Doodles

Britney Spears

as Celeste in Doodles

Judy Greer

as Celeste in Doodles

Tara Reid

as Celeste in Doodles

Anndi McAfee

as Celeste in Doodles

Francesca Marie Smith

as Celeste in Doodles

Christina Applegate

as Celeste in Doodles

Willa Ford

as Celeste in Doodles

Drew Barrymore

as Celeste in Doodles

Reese Witherspoon

as Celeste in Doodles

Madeline Zima

as Celeste in Doodles

Renée Zellweger

as Celeste in Doodles

Ryusei Nakao

as Robert "Rob" T. Rex in Doodles (Japanese Dub)

Yuji Mitsuya

as Louis "Lou" Primate in Doodles (Japanese Dub)

Yuji Mitsuya

as Robert "Rob" T. Rex in Doodles (Japanese Dub)

Akira Ifukube

as Godzilla’s Theme in Godzilla vs. Barney

Danny Elfman

as Composer in Godzilla vs. Barney

Bear McCreary

as Composer in Godzilla vs. Barney