Elenco - Who Killed Who?
Robert Emmett O'Connor
Host (uncredited)Tex Avery
Santa Claus (voice) (uncredited)Sara Berner
Cuckoo Bird / Maid (voice) (uncredited)Billy Bletcher
Detective / Ghost (voice) (uncredited)Richard Haydn
The Victim (voice) (uncredited)Kent Rogers
Red Skeleton (voice) (uncredited)