Cast from Porky's Road Race

Mel Blanc

Porky Pig (hiccups) (voice) (uncredited)

Billy Bletcher

Borax Karoff (voice) (uncredited)

Joe Dougherty

Porky Pig (voice) (uncredited)

Tedd Pierce

W.C. Fields (voice) (uncredited)

Elvia Allman

Greta Garbo / Elaine Barrie (voice) (uncredited)

Dave Barry

Leslie Howard / Freddie Bartholomew / George Arliss / Edna May Oliver (voice) (uncredited)