Suggestions by @jesselee

Brian Hull

as Riley Finn in Buffy the vampire Slayer

Danny Jacobs

as Jenny calendar in Buffy the vampire Slayer

June Foray

as Anya Jenkins in Buffy the vampire Slayer

Patrick Warburton

as Mike Wazowski in Cartoon Sing-Along Songs: F.U.N.

Clancy Brown

as Sully Sullivan in Cartoon Sing-Along Songs: F.U.N.

Travis Willingham

as Buzz Lightyear in Cartoon Sing-Along Songs: F.U.N.

Chris Sarandon

as Woody in Cartoon Sing-Along Songs: F.U.N.

Frank Welker

as WALL-E in Cartoon Sing-Along Songs: F.U.N.

John Cleese

as Hans Van Ripper in Sleepy Hollow

Christopher Lee

as Diedrich Knickerbocker in Sleepy Hollow

Yzma

as Yzma in Dragon Ball

Little Green Men

as Little Green Men in Dragon Ball

Thomas the Tank Engine

as Thomas the Tank Engine in Dragon Ball

Shanti

as Shanti in Dragon Ball

The Big Bad Wolf

as The Big Bad Wolf in Dragon Ball

White Rabbit

as White Rabbit in Dragon Ball

Tigger

as Tigger in Dragon Ball

Eeyore

as Eeyore in Dragon Ball

Dopey

as Dopey in Dragon Ball

Sneezy (Snow White and the Seven Dwarfs)

as Sneezy in Dragon Ball