Robert Blake as Mickey (as Mickey Gubitosi)

Darla Hood as Darla

Billy Laughlin as Froggy

George McFarland as Spanky

Billie Thomas as Buckwheat

Margaret Bert as Mickey's Mom

Sam Flint as Major Stanford

Byron Foulger as Head of the civilian counsel

Big Shot Thomas as Big Shot

Vincent Graeff as Sentry

James Gubitosi as Nick

Harvard Peck as Froggy's Patient

Edward Soo Hoo as Lee Wong

Leon Tyler as Swedish Kid