| Person | Type | Job | Role(s) |
|---|---|---|---|
 A. E. Freudeman | Crew | Art | Set Decoration |
Charles Hisserich | Crew | Sound | Sound Recordist |
 Edward Dmytryk | Crew | Directing | Director |
Everett Douglas | Crew | Editing | Editor |
 Franz Bachelin | Crew | Art | Art Direction |
Garnett Weston | Crew | Writing | Screenplay |
Glenn Rominger | Crew | Sound | Sound Recordist |
Hans Dreier | Crew | Art | Art Direction |
 John Leipold | Crew | Sound | Original Music Composer |
Leo Shuken | Crew | Sound | Original Music Composer |
Mel Epstein | Crew | Directing | Assistant Director |
Robert Musil | Crew | Writing | Story |
Stuart Palmer | Crew | Writing | Screenplay |
Stuart Thompson | Crew | Camera | Director of Photography |
Stuart Walker | Crew | Production | Associate Producer |
William LeBaron | Crew | Production | Executive Producer |
Michael Raymond | Crew | Writing | Story |
A.S. Byron | Cast | Actor | Apartment Man |
 Anthony Quinn | Cast | Actor | Nick Buller |
 Barbara Barondess | Cast | Actress | Ada Miller |
 Carol Holloway | Cast | Actress | Crying Wife at Hospital |
 Catherine Proctor | Cast | Actress | Emily |
 Darryl Hickman | Cast | Actor | Bob |
 Donald Curtis | Cast | Actor | Ambulance Interne |
 Frank Shannon | Cast | Actor | Construction Supervisor at Elevator |
George Bunny | Cast | Actor | Mailman |
 George Humbert | Cast | Actor | Italian Deli Manager |
 George McKay | Cast | Actor | Griggs |
 Georgia Simmons | Cast | Actress | Apartment Woman |
Henry Blair | Cast | Ada's Son | |
 Ivan Miller | Cast | Actor | Policeman |
 Jack Egan | Cast | Actor | Reporter |
Jack Kennedy | Cast | Actor | Mounted Policeman |
 James Pierce | Cast | Actor | Policeman |
 James Seay | Cast | Actor | Slim, Buller's Chauffeur |
Jimmie Dundee | Cast | Actor | Jimmy |
 John Marston | Cast | Actor | Lt. Murdock |
 John Miljan | Cast | Actor | Slade Wiley |
 Joseph Crehan | Cast | Actor | H. Tyler Joyce, editor |
 Kenne Duncan | Cast | Actor | Jack |
 Lillian Elliott | Cast | Actress | Landlady |
 Louise Campbell | Cast | Actress | Betty Bryant |
 Maude Fealy | Cast | Actress | Mother |
 Oscar 'Dutch' Hendrian | Cast | Actor | Workman |
Oscar Rudolph | Cast | Actor | Photographer |
 Pat O'Malley | Cast | Actor | Fire Captain |
Rex Moore | Cast | Elevator Operator | |
 Richard Denning | Cast | Actor | Dan Barton |
 Robert Paige | Cast | Actor | Chester 'Chesty' Miller |
 Sam Ash | Cast | Actor | Fireman |
 Stanley Blystone | Cast | Actor | Mack - Emergency Squad Sergeant |
 Tommy Bupp | Cast | Actor | Jimmy |
 Wade Boteler | Cast | Actor | Workman |
 Walter Fenner | Cast | Actor | Doctor |
 Walter Tetley | Cast | Actor | Matt |
 Weldon Heyburn | Cast | Actor | Lennie - Squad Member with Newspaper |
Wilfred Roberts | Cast | Wally, Squad Member | |
Willard Kent | Cast | Actor | Elevator Operator |
 William Henry | Cast | Actor | Peter Barton |
 Zeffie Tilbury | Cast | Actress | Mrs. Cobb |
 Sonny Bupp | Cast | Actor | Peter |
 Norma Gene Nelson | Cast | The Little Girl | |
Eduardo Thomajan | Cast | Butch, the Bomber | |
 Howard M. Mitchell | Cast | Actor | Elevator Operator |
| Person | Type | Job | Role(s) |
