Baggage handlers Bud and Lou accidentally stumble upon Frankenstein's Monster, Dracula and the Wolf Man.
| Directing | Charles Barton | Director |
| Writing | Robert Lees | Screenplay |
| Writing | Frederic I. Rinaldo | Screenplay |
| Writing | John Grant | Screenplay |
| Production | Robert Arthur | Producer |
| Camera | Charles Van Enger | Director of Photography |
| Editing | Frank Gross | Editor |
| Art | Oliver Emert | Set Decoration |
| Art | Russell A. Gausman | Set Decoration |
| Costume & Make-Up | Grace Houston | Costume Design |
| Costume & Make-Up | Bud Westmore | Makeup Artist |
| Costume & Make-Up | Jack Kevan | Makeup Artist |
| Costume & Make-Up | Carmen Dirigo | Hairstylist |
| Writing | Mary Shelley | Characters |
| Writing | Bram Stoker | Characters |
| Costume & Make-Up | Emile LaVigne | Makeup Artist |
| Sound | Frank Skinner | Original Music Composer |
| Camera | Robert Pierce | Camera Operator |
| Sound | Leslie I. Carey | Sound |
| Sound | Robert Pritchard | Sound |
| Visual Effects | Walter Lantz | Animation Director |
| Art | Hilyard M. Brown | Art Direction |
| Art | Bernard Herzbrun | Art Direction |
| Directing | Joseph E. Kenney | Assistant Director |
| Production | Henry Spitz | Production Manager |
| Crew | Jerome Ash | Special Effects |
| Crew | David S. Horsley | Special Effects |
| Crew | Fred Knoth | Special Effects |
| Crew | Eddie Parker | Stunts |
| Crew | Helen Thurston | Stunts |
| Camera | Glenn Adams | Still Photographer |
| Visual Effects | Laverne Harding | Animation |
| Visual Effects | Les Kline | Animation |
| Visual Effects | Ed Love | Animation |
| Visual Effects | Dick Lundy | Animation Director |
| Sound | David Tamkin | Orchestrator |
| Directing | Betty A. Griffin | Script Supervisor |
| Crew | Norman Abbott | Dialogue Coach |
| Art | Walter Lantz | Title Designer |
