Reparto

• Jack Kelly — Robert P. Cannon
• Ray Danton — Fred Vitale
• Andrew Duggan — Alan W. Nichols
• Philip Carey — Inspector Leroy Gifford
• William Reynolds — Special Agent Edward P. Fox
• Peggy McCay — Deborah Cannon
• Kathleen Crowley — Marian Nichols
• Merry Anders — Grace McLean
• Jack Cassidy — Walter Macklin
• David Armstrong — Assistant Director
• Pamela Austin — Messenger
• Paul Comi — Special Agent Philip Vaccaro
• Harp McGuire — FBI Agent Lee Redmond
• Charles Cooper — Special Agent Bernard Lyons

Dirección

• Leslie H. Martinson — director

Sonido

• Max Steiner — original music composer