Claire Forrest seeks her kidnapped scientist father, hidden somewhere on Mystery Island. He is held and forced to work on diabolical inventions by Captain Mephisto, a costumed villain.
Unfortunately the movie Manhunt of Mystery Island is not yet available on HBO Max.
| Directing | Spencer Gordon Bennet | Director |
| Directing | Yakima Canutt | Director |
| Directing | Wallace Grissell | Director |
| Writing | Albert DeMond | Screenplay |
| Writing | Basil Dickey | Screenplay |
| Writing | Jesse Duffy | Screenplay |
| Writing | Alan James | Screenplay |
| Writing | Grant Nelson | Screenplay |
| Writing | Joseph F. Poland | Screenplay |
| Production | Ronald Davidson | Producer |
| Editing | Cliff Bell Sr. | Editor |
| Editing | Harold Minter | Editor |
| Crew | Howard Lydecker | Special Effects |
| Crew | Theodore Lydecker | Special Effects |
| Crew | Babe DeFreest | Stunts |
| Crew | Fred Graham | Stunts |
| Crew | Duke Green | Stunts |
| Crew | Eddie Parker | Stunts |
| Crew | Tom Steele | Stunts |
| Crew | Duke Taylor | Stunts |
| Crew | Dale Van Sickel | Stunts |
| Camera | Bud Thackery | Director of Photography |
| Sound | Mort Glickman | Original Music Composer |
| Production | Ronald Davidson | Associate Producer |
| Art | Charles S. Thompson | Set Decoration |
| Art | Fred A. Ritter | Art Direction |
| Production | R.G. Springsteen | Unit Manager |
| Sound | Ed Borschell | Sound |
| Sound | Richard Cherwin | Music Director |
