A 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.
| Actor | Role |
|---|---|
 Robert Emmett O'ConnorHost (uncredited) | Host (uncredited) |
 Tex AverySanta Claus (voice) (uncredited) | Santa Claus (voice) (uncredited) |
 Sara BernerCuckoo Bird / Maid (voice) (uncredited) | Cuckoo Bird / Maid (voice) (uncredited) |
 Billy BletcherDetective / Ghost (voice) (uncredited) | Detective / Ghost (voice) (uncredited) |
 Richard HaydnThe Victim (voice) (uncredited) | The Victim (voice) (uncredited) |
 Kent RogersRed Skeleton (voice) (uncredited) | Red Skeleton (voice) (uncredited) |