A team of two-fisted insurance investigators (one of whom disguises himself as The Masked Marvel) endeavor to discover and thwart the loathsome saboteur Sakima.
Unfortunately the movie The Masked Marvel is not yet available on Disney Plus.
| Crew | Dale Van Sickel | Stunts |
| Writing | Ronald Davidson | Screenplay |
| Crew | Theodore Lydecker | Special Effects |
| Crew | Bud Geary | Stunts |
| Crew | Betty Miles | Stunts |
| Crew | Joe Yrigoyen | Stunts |
| Crew | Thom Metzetti | Stunts |
| Crew | Tom Steele | Stunts |
| Crew | John Daheim | Stunts |
| Writing | George H. Plympton | Screenplay |
| Crew | Eddie Parker | Stunts |
| Writing | Jesse Duffy | Screenplay |
| Editing | Wallace Grissell | Editor |
| Crew | Howard Lydecker | Special Effects |
| Directing | Spencer Gordon Bennet | Director |
| Writing | Basil Dickey | Screenplay |
| Crew | Duke Green | Stunts |
| Writing | Royal K. Cole | Screenplay |
| Editing | Earl Turner | Editor |
| Crew | Charles Hutchison | Stunts |
| Writing | Grant Nelson | Screenplay |
| Crew | Fred Graham | Stunts |
| Writing | Joseph F. Poland | Screenplay |
| Crew | Preston Peterson | Stunts |
| Costume & Make-Up | Ern Westmore | Makeup Artist |
| Production | William J. O'Sullivan | Producer |
| Crew | Allen Pomeroy | Stunts |
| Camera | Reggie Lanning | Director of Photography |
| Crew | Ken Terrell | Stunts |
| Sound | Mort Glickman | Original Music Composer |
