| Person | Type | Job | Role(s) |
|---|---|---|---|
 John English | Crew | Directing | Director |
 William Witney | Crew | Directing | Director |
 Al Taylor | Cast | Actor | Launch Heavy |
 Alexander Lockwood | Cast | Actor | Smith |
 Anthony Warde | Cast | Actor | John Corey |
 Archie Twitchell | Cast | Radio Announcer (voice) | |
Barry Hays | Cast | Chester | |
Benny Burt | Cast | Nick | |
Bert LeBaron | Cast | Actor | Pete Collins / Plant Heavy 1 |
Bill Wilkus | Cast | Chuck / Plant Heavy 3 | |
 Bob Reeves | Cast | Actor | Plainclothesman |
 Bud Geary | Cast | Actor | Plant Heavy 7 |
Bud Wolfe | Cast | Actor | Grill Room Heavy |
 Buddy Roosevelt | Cast | Actor | Pier Heavy 3 |
 C. Montague Shaw | Cast | Actor | Dr. Jonathan Martin |
 Carl M. Leviness | Cast | Actor | Airport Passenger |
 Carol Adams | Cast | Actress | Nurse |
Charles McAvoy | Cast | Actor | Police Guard at Chandler's Gate |
Charles McMurphy | Cast | Actor | 2nd Yard Guard |
Charles Miller | Cast | Actor | Cmdr. Haees |
Charles Phillips | Cast | Actor | Plant Heavy 10 |
Chuck Morrison | Cast | Actor | Trask |
 Cy Schindell | Cast | Actor | Plant Heavy 8 |
 David Sharpe | Cast | Actor | Pier Heavy 1 |
Dick Rush | Cast | Actor | Tom |
Douglas Evans | Cast | Actor | Police Broadcaster |
Duke Taylor | Cast | Deck Heavy / Plant Heavy 6 | |
 Eddie Parker | Cast | Actor | Hideout Heavy |
 Edmund Cobb | Cast | Actor | Police Guard at Chandler's Gate |
 Edward Biby | Cast | Actor | Grill Patron |
 Edward Hearn | Cast | Actor | Cutter Captain |
Edward Thomas | Cast | Bartender | |
Evan Thomas | Cast | Actor | Plant Heavy 9 |
 Forrest Taylor | Cast | Actor | Netzikoff's Butler |
 Frances Morris | Cast | Actress | Phone Operator |
Frank Alten | Cast | Arno Draga | |
Frank Meredith | Cast | Army Messenger | |
 Fred Kohler Jr. | Cast | Actor | House Heavy |
Fred Schaefer | Cast | Dawson | |
George Allen | Cast | Pier Heavy 2 | |
 Griff Barnett | Cast | Actor | Plant Watchman |
 Harry Tenbrook | Cast | Actor | Junction Heavy 2 |
 Hooper Atchley | Cast | Actor | Arthur Trent |
 Howard Hickman | Cast | Actor | Stephen Chandler |
 Hugh Prosser | Cast | Actor | Patrol Captain |
 Jack Kenney | Cast | Actor | Police Lt. Berke |
 Jack Mulhall | Cast | Actor | Jim Wilson |
Jacques Lory | Cast | Brownstone Heavy 2 | |
James Fawcett | Cast | Plant Heavy 2 | |
 Jan Wiley | Cast | Actress | June 'Eve' Chandler |
 John Bagni | Cast | Pete | |
 John Davidson | Cast | Actor | Lucifer |
 John Dilson | Cast | Actor | Henry Weldon |
 John James | Cast | Actor | Davis, Patrol Guard |
 John Merton | Cast | Actor | Brent |
John Webb Dillion | Cast | Actor | Government Inspector |
 Julian Madison | Cast | Actor | Ranger |
Ken Terrell | Cast | Actor | Plant Heavy 4 |
 Kenneth Harlan | Cast | Actor | Police Lt. Cosgrove |
 Lynton Brent | Cast | Actor | Telephone Serviceman |
 Marjorie Kane | Cast | Actress | Cigarette Girl |
Max Waizmann | Cast | Actor | Telegrapher |
Michael Owen | Cast | Actor | Billy Carr |
Mike Donovan | Cast | Jail Guard | |
 Nora Lane | Cast | Actress | Trent's Secretary |
 Ralph Byrd | Cast | Actor | Dick Tracy |
 Ralph Morgan | Cast | Actor | J.P. Morton |
 Ray Bennett | Cast | Actor | Brownstone Heavy 1 |
Richard Kipling | Cast | Customs Inspector | |
 Robert Fiske | Cast | Actor | Walter Cabot |
 Robert Frazer | Cast | Actor | Daniel Brewster |
 Robert J. Wilke | Cast | Actor | Cutter Helmsman |
Robert Robinson | Cast | Actor | Plant Heavy 5 |
 Selmer Jackson | Cast | Actor | Army Officer |
Sid Troy | Cast | Guard in Alley / Decoy Driver | |
 Stanley Price | Cast | Actor | Barn Heavy QR10 |
 Terry Frost | Cast | Actor | Drake |
 Wally Rose | Cast | Actor | Roof Heavy |
 Walter McGrail | Cast | Actor | Junction Heavy 1 / Marine Captain |
 Walter Miller | Cast | Actor | Launch Heavy (archive footage) |
Warren Jackson | Cast | Actor | Junction Heavy 3 |
 Wheaton Chambers | Cast | Actor | Dr. Henderson |
William Hamner | Cast | Intern | |
 Chuck Hamilton | Cast | Actor | Tear Gas Cop |
 Joe Kirk | Cast | Actor | Brownstone Heavy 3 |
 Howard M. Mitchell | Cast | Actor | Officer Riley |
Richard LaMarr | Cast | Canfield | |
Pat O'Shea | Cast | Car Heavy | |
Ray Hanson | Cast | Armored Car Chief / Corporal with Message | |
George Peabody | Cast | Driver | |
Sam Bernard | Cast | Actor | Ambulance Thug QR14 |
| Person | Type | Job | Role(s) |
