Ex-police/army dog King inherits a fortune from an eccentric millionaire. But someone poisons him for his fortune. He gets to go back to earth as a human detective to bring his killer to justice and protect the girl who used to look after him.
| Directing | Lou Breslow | Director |
| Writing | David Chandler | Screenplay |
| Writing | Lou Breslow | Screenplay |
| Writing | Lou Breslow | Story |
| Camera | Maury Gertsman | Director of Photography |
| Crew | David S. Horsley | Special Effects |
| Sound | Leslie I. Carey | Sound |
| Art | Ruby R. Levitt | Set Decoration |
| Production | Leonard Goldstein | Producer |
| Sound | Richard DeWeese | Sound |
| Costume & Make-Up | Joan St. Oegger | Hairstylist |
| Art | Alexander Golitzen | Art Direction |
| Costume & Make-Up | Bud Westmore | Makeup Artist |
| Art | Russell A. Gausman | Set Decoration |
| Editing | Frank Gross | Editor |
| Sound | Hans J. Salter | Music |
| Costume & Make-Up | Bill Thomas | Costume Design |
| Art | Bernard Herzbrun | Art Direction |
