Who Killed Who?AnimationComedyMystery717581Who Killed Who?717581AnimationComedyMysterythumb_upthumb_downWho Killed Who?June 19, 1943Directed byTex AveryA murder has occurred at Gruesome Gables, and the dog detective trying to find the killer has to deal with some suspicious suspects and a haunted house.US content warning whodunitmurder investigationlive action and animationshort film Last Updated: 19 days ago Request Update CastRobert Emmett O'ConnorHost (uncredited)Tex AverySanta Claus (voice) (uncredited)Sara BernerCuckoo Bird / Maid (voice) (uncredited)Billy BletcherDetective / Ghost (voice) (uncredited)Richard HaydnThe Victim (voice) (uncredited)Kent RogersRed Skeleton (voice) (uncredited) Image Gallery RecommendedScooby-Doo Meets BatmanDC Showcase - Constantine: The House of MysteryScooby-Doo! Meets the Harlem GlobetrottersZootopia 2The Drawn Together Movie: The Movie!Sing: ThrillerDC Showcase - Batman: Death in the FamilyScooby-Doo! Mecha Mutt MenaceMater Private EyeBatman: HushThe Scooby-Doo ProjectBatman: The Long Halloween Deluxe EditionScooby-Doo! Abracadabra-DooPuppy!: A Hotel Transylvania ShortAnother Thin Man