| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred E. Spencer | Crew | Art | Set Decoration |
Hilyard M. Brown | Crew | Art | Art Direction |
 Hugo Fregonese | Crew | Directing | Director |
Paul Dunlap | Crew | Sound | Original Music Composer |
Robert Golden | Crew | Editing | Editor |
Robert Goldstein | Crew | Production | Producer |
 Stanley Cortez | Crew | Camera | Director of Photography |
 Sydney Boehm | Crew | Writing | Screenplay |
Jerry Bryan | Crew | Crew | Dialogue Coach |
 Arthur Batanides | Cast | Actor | Reporter at Electrocution (uncredited) |
 Carl Sklover | Cast | Actor | |
 Carleton Young | Cast | Actor | Radio Broadcast (uncredited) |
 David Bond | Cast | Actor | |
 Dick Rich | Cast | Actor | Benny |
Dick Ryan | Cast | Actor | |
 Don Blackman | Cast | Actor | |
 Edmund Cobb | Cast | Actor | Bank Safe Deposit Box Guard (uncredited) |
 Edward G. Robinson | Cast | Actor | Vincent Canelli |
 Frank Ferguson | Cast | Actor | |
 Franklyn Farnum | Cast | Actor | |
 Hal Baylor | Cast | Actor | Lou Mehrtens |
 Harold Goodwin | Cast | Actor | Fire Commissioner (uncredited) |
 Harry Bartell | Cast | Actor | Boland (uncredited) |
 Jack Kelly | Cast | Actor | Frank Carson |
 James Bacon | Cast | Actor | Reporter at Electrocution (uncredited) |
 James Bell | Cast | Actor | John Norris |
 Jean Parker | Cast | Actress | Hatti Combest |
John Close | Cast | Actor | |
 John Halloran | Cast | Actor | |
 John Phillips | Cast | Actor | |
Ken Christy | Cast | Actor | |
Kenneth Patterson | Cast | Actor | |
 Lee Aaker | Cast | Actor | Little Boy |
 Milburn Stone | Cast | Actor | Father Slocum |
 Paul Maxey | Cast | Actor | Donaldson (uncredited) |
 Peter Graves | Cast | Actor | Peter Manning |
 Phillip Pine | Cast | Actor | |
 Ray Bennett | Cast | Actor | |
 Richard H. Cutting | Cast | Actor | |
 Russell Johnson | Cast | Actor | Howard Sloane |
 Simon Scott | Cast | Actor | Parker (uncredited) |
 Stafford Repp | Cast | Actor | Bert Posmonick (uncredited) |
Sylvia Findley | Cast | Actress | Ellen Norris |
 Than Wyenn | Cast | Actor | |
 Thomas Browne Henry | Cast | Actor | |
 Vic Perrin | Cast | Actor | Dr. Hart |
 Warren Stevens | Cast | Actor | Joey Stewart |
 William Schallert | Cast | Actor | Collins (uncredited) |
Joey Ray | Cast | Actor | |
 Alexander Campbell | Cast | Actor | |
| Person | Type | Job | Role(s) |
