Robert Mitchum

as Archie Hall

Jack Webb

as William 'Bill' Bowers

Martha Hyer

as Peggy Kramer

France Nuyen

as Cindy Hamilton

Louis Nye

as Pvt. Sam Beacham

Joe Flynn

as Pvt. Russell Drexler

Del Moore

as Pvt. Frank Ostrow

Jimmy Lydon

as Pvt. Billy Simpson (as James Lydon)

Richard Arlen

as Col. Edwin Martin

Don Knotts

as Capt. Harry Little

Robert Strauss

as MSgt. Stanley Erlenheim

Harvey Lembeck

as Duty Sgt. Malcolm Greenbriar