| Person | Type | Job | Role(s) |
|---|---|---|---|
 Allen Pomeroy | Crew | Crew | Stunts |
Basil Dickey | Crew | Writing | Screenplay |
 Betty Miles | Crew | Crew | Stunts |
 Bud Geary | Crew | Crew | Stunts |
 Charles Hutchison | Crew | Crew | Stunts |
 Dale Van Sickel | Crew | Crew | Stunts |
Duke Green | Crew | Crew | Stunts |
Earl Turner | Crew | Editing | Editor |
 Eddie Parker | Crew | Crew | Stunts |
 Fred Graham | Crew | Crew | Stunts |
George H. Plympton | Crew | Writing | Screenplay |
Grant Nelson | Crew | Writing | Screenplay |
Howard Lydecker | Crew | Crew | Special Effects |
Jesse Duffy | Crew | Writing | Screenplay |
Joe Yrigoyen | Crew | Crew | Stunts |
 John Daheim | Crew | Crew | Stunts |
Joseph F. Poland | Crew | Writing | Screenplay |
Ken Terrell | Crew | Crew | Stunts |
Mort Glickman | Crew | Sound | Original Music Composer |
Preston Peterson | Crew | Crew | Stunts |
Reggie Lanning | Crew | Camera | Director of Photography |
Ronald Davidson | Crew | Writing | Screenplay |
Royal K. Cole | Crew | Writing | Screenplay |
 Spencer Gordon Bennet | Crew | Directing | Director |
Theodore Lydecker | Crew | Crew | Special Effects |
Thom Metzetti | Crew | Crew | Stunts |
 Tom Steele | Crew | Crew | Stunts |
Wallace Grissell | Crew | Editing | Editor |
William J. O'Sullivan | Crew | Production | Producer |
Ern Westmore | Crew | Costume & Make-Up | Makeup Artist |
 Anthony Warde | Cast | Actor | 'Killer' Mace |
Bill Healy | Cast | Terry Morton | |
Dale Van Sickel | Cast | Actor | Tall Gas-Works Saboteur / Station-Wagon Thug / Super-X Warehouse Thug #1 |
David Bacon | Cast | Bob Barton | |
Duke Green | Cast | Actor | Carl - Delivery-Truck Thug / Spike - Gas works saboteur / Kaler - Roof-top thug |
Eddie Parker | Cast | Actor | Meggs |
 Howard Hickman | Cast | Actor | Warren Hamilton |
 Johnny Arthur | Cast | Actor | Mura Sakima |
 Kenneth Harlan | Cast | Actor | Gas Works Policeman |
 Lester Dorr | Cast | Actor | Reporter #1 |
 Louise Currie | Cast | Actress | Alice Hamilton |
Richard Clarke | Cast | Actor | Frank Jeffers |
Rod Bacon | Cast | Jim Arnold | |
Thomas Louden | Cast | Matthews | |
Tom Steele | Cast | Actor | The Masked Marvel |
 Wendell Niles | Cast | Actor | Newscaster |
 William Forrest | Cast | Actor | Martin Crane |
| Person | Type | Job | Role(s) |
