Donald May

as Andrew Laraby

as Bradford Linton

as George Merrick

as Pat O'Moore

as Doctor Marlowe

as Edward White, Jr.

as Thatcher

as Frederick Brown

as S.R.A. Grant Bates

as Secret Service Agent John O'Connor

as Capt. Anderson

as Maj. Thompson

as Norm Coster

as Tip Lanahan

as Luke Condon

as Arresting Patrolman (uncredited)

as Cadet Lt. Charles C. Thompson /Host

as Fred Baker / Randy Pierce

as Bill