Cast
- John Drew Barrymore as George La Main
- Preston Foster as Andy La Main
- Joan Lorring as Marion Rostina
- Howard St. John as Al Judge
- Dorothy Comingore as Julie Rostina
- Philip Bourneuf as Dr. Lloyd Cooper
- Howland Chamberlain as Flanagan
- Myron Healey as Kennealy
- Emile Meyer as Peckinpaugh
- Mauri Leighton as Terry Angelus
Crew
- Joseph Losey · Director
- Stanley Ellin · Writer
- Joseph Losey · Writer
- Hugo Butler · Writer
- Ring Lardner Jr. · Writer
- Philip A. Waxman · Producer
- Lyn Murray · Composer
- Hal Mohr · Cinematographer
- Edward Mann · Editor