Don Kelly as Sgt. Brad Dunne

Leslie Parrish as Lt. Alice Brent

Edward G. Robinson Jr. as Corp. Corbett

Frank Gorshin as Pfc. 'Skids' Madigan

Robert Paget as Danny Collins

BarBara Luna as Nikko

Regina Gleason as Norma

Baynes Barron as Buck

Don Devlin as Soldier