Robert Nichols

as Colonel Sarnac

as Robert Lewis (uncredited)

as Reporter (uncredited)

as Evans (uncredited)

as Mort 'Pinky' Snythe

as Lt. Ken 'Mac' Erickson

as Scottish Minister

as Horatio Bartholomew

as Garage Man (uncredited)

as Citizen of Rome (uncredited)

as Joe Wilson

as Joe Wilson (archive footage)

as Relief Bus Driver

as Fletcher

as Motor Pool Mechanic (uncredited)

as Passenger

as Sgt. Robert Pargo

as Fat Union Soldier (uncredited)

as American Travel Agent (uncredited)

as Driscoll

as Boy Honeymooner (uncredited)

as Smith

as Lieut. Bender

as Simp Sheldon

as Pvt. Sommers

as Lt Smedley

as Lt. Cmdr. Hereford

as 2nd Lt. O'Hirons

as Bank Manager

as Wilbur "Brooklyn" Stuart

as Orin

as Fred, Day Clerk

as Doctor Peterson

as Pongo

as Bill

as American Major

as Hulldown

as American Sailor

as Fred Begley Jr.

as Cotti

as Walsh

as Felton (uncredited)

as Smitty

as Beany Smith

as Sam Goulansky

as Henry

as Dr. Strick

as Derelict

as Professor

as Old Man

as Harold Lane

as Dynamo Jackson

as Dr. Baker

as Oscar

as Flash