* Steve McQueen as Private William "Bill" Crane
* Faye Dunaway as Rita Marceau
* James Coburn as Sergeant "Sully" Sullivan
* Bobby Darin as Private "Tiny" Maxon
* David Janssen as Private "Duke" Grover
* Harry Guardino as Private "Lefty" Antonelli
* Larry Hagman as Lieutenant "Skip" McCloud
* Richard Anderson as Major "Red" Hogan
* Don Gordon as Private "Pee Wee" Martin
* L.Q. Jones as Private "Smiley" Smith
This film was notable for launching the careers of several future stars, including Steve McQueen, Faye Dunaway, and Bobby Darin.