 | Vincent Price als Don Gallico |
 | Mary Murphy als Karen Lee |
 | Eva Gabor als Claire Gallico Ormond |
 | John Emery als Rinaldi aka 'The Great Rinaldi' |
 | Donald Randolph als Ross Ormond |
 | Lenita Lane als Alice Prentiss |
 | Patrick O'Neal als Lt. Alan Bruce |
 | Jay Novello als Frank Prentiss |
 | Corey Allen als Gus a Stagehand (uncredited) |
 | Conrad Brooks als Bonfire Extra (uncredited) |
 | Roy Engel als Detective (uncredited) |
 | Lyle Talbot als Program Hawker (uncredited) |
 | Roland Varno als Master of Ceremonies (uncredited) |
| Grant Whytock | Editor |
| John Brahm | Director |
| Bryan Foy | Producer |
| Arthur Lange | Original Music Composer |
| Crane Wilbur | Screenplay |
| Bert Glennon | Director of Photography |
| Emil Newman | Original Music Composer |
| Crane Wilbur | Story |
| Frank Paul Sylos | Art Direction |
| Dave Koehler | Special Effects |
| Hal Herman | Assistant Director |
| Howard Bristol | Set Decoration |
| George Bau | Makeup Designer |
| Gustaf Norin | Makeup Designer |
| Robert Martien | Wardrobe Designer |
| John K. Kean | Sound |
| Bob Haskell | Visual Effects |
