This is a shortened version of the 1945 Republic serial "The Purple Monster Strikes," which was released to television in 1966.
| Sound | Marlin Skiles | Original Music Composer |
| Directing | Fred C. Brannon | Director |
| Writing | Barney A. Sarecky | Screenplay |
| Writing | Joseph F. Poland | Screenplay |
| Writing | Royal K. Cole | Screenplay |
| Directing | Spencer Gordon Bennet | Director |
| Writing | Albert DeMond | Screenplay |
| Production | Ronald Davidson | Producer |
| Writing | Lynn Perkins | Screenplay |
| Sound | Milton Rosen | Original Music Composer |
| Camera | Bud Thackery | Director of Photography |
| Writing | Basil Dickey | Screenplay |
| Sound | Charles Maxwell | Music |
| Sound | Ed Borschell | Sound |
