Grey DeLisle

Character: Dorothy (voice)

Joe Alaskey

Character: The Wizard of Oz / Droopy / Butch (voice)

Michael Gough

Character: The Scarecrow (voice)

Rob Paulsen

Character: The Tin Man (voice)

Todd Stashwick

Character: The Cowardly Lion (voice)

Frances Conroy

Character: Auntie Em / Glinda (voice)

Laraine Newman

Character: The Wicked Witch of the West / Miss Gulch (voice)

Stephen Root

Character: Uncle Henry / Crows (voice)

Kath Soucie

Character: Tuffy the Munchkin Mouse (voice)

Nikki Yanofsky

Character: Dorothy (singing voice)

Billy West

Character: Tom (voice; uncredited)