Writing

• Richard H. Landau — screenplay
• Richard H. Landau — story
• Arthur E. Orloff — story

Editing

• John A. Bushelman — editor
• John F. Schreyer — supervising editor

Directing

• William J. Hole Jr. — director
• Paul Wurtzel — assistant director
• Howard Hohler — script supervisor

Production

• Howard W. Koch — producer
• Aubrey Schenck — executive producer

Sound

• Les Baxter — original music composer
• Frank Webster — sound mixer

Camera

• William T. Cline — camera operator
• Herschel Brown — key grip
• Carl E. Guthrie — director of photography

Lighting

• Robert R. Farmer — lighting technician

Costume & make-up

• Wesley Jeffries — wardrobe designer
• Terry Miles — makeup artist
• Angela Alexander — wardrobe designer
• Mary Westmoreland — hairstylist

Art

• Arden Cripe — property master
• Jack T. Collis — production design

Crew

• Jack Rabin — special effects
• Louis DeWitt — special effects

Cast

• John Russell — Jordan
• June Blair — Paula
• Stuart Whitman — Eddie Mason
• Margo Woode — Jan
• George E. Mather — Stanley Thomas (as George Mather)
• Stanley Adams — Herbert Fay Jr.
• Frank Fenton — Harry Quantro
• Virginia De Lee — Stripteaser (as Virginia DeLee)
• Gene O'Donnell — Purser
• Gordon Armitage — Seaman (uncredited)
• Dehl Berti — Daddy (uncredited)
• Chet Brandenburg — Seaman (uncredited)
• George Bruggeman — Seaman (uncredited)
• Ann Daro — Accomplice C (uncredited)
• Edward DeRoo — Squad Officer (uncredited)
• Marge Evans — Nurse (uncredited)
• William Flaherty — Purser (uncredited)
• Jerry Frank — Police Officer (uncredited)
• Joe Garcio — Seaman (uncredited)
• Kay Garrett — Quantro's Man (uncredited)
• Richard LaMarr — Bar Patron (uncredited)
• Richard Martin — Dock Worker (uncredited)
• George Mayon — Quantro's Man (uncredited)
• Frank McGrath — Detective (uncredited)
• Boyd 'Red' Morgan — Accomplice A (uncredited)
• Scott Peters — Aide (uncredited)
• Joe Ploski — Seaman (uncredited)
• Al Roberts — Bar Patron (uncredited)
• John Roy — Bar Patron (uncredited)
• Dick Standish — Accomplice B (uncredited)
• Robert Strong — Quantro's Man (uncredited)
• Larry Thor — Doctor (uncredited)
• Sammee Tong — Murdered Seaman (uncredited)
• Chuck Webster — Ship Captain (uncredited)
• George S. Whiteman — Ship Captain (uncredited)
• Harry Wilson — Seaman (uncredited)