Robert Shayne

as Prof. Bradshaw

as (voice)

as Chairman Hopkins

as Father Adam Wendell

as Sponsor

as Refinery Executive (uncredited)

as Cmdr. William H. Buracker (uncredited)

as U.S. Senator (uncredited)

as Well-Wisher at Indy Victory (uncredited)

as Walter Quillen

as Governor's Advisor

as Defense Secretary's Assistant (uncredited)

as Police Lieutenant

as Partner (uncredited)

as Victor Delmar

as Husband - Circus Spectator

as Charlie Munro

as Capt. Sid Walker

as Larry Wade (uncredited)

as Senator

as Lt. Cassidy

as The Fire Maker

as Cole Hotchkiss

as Gary Droz

as Frank Ainsley (uncredited)

as Air Force General

as Gen. Van Buskirk

as The Detective

as Fred Horner

as Dr. Bradshaw

as Pierre M. Morley

as District Attorney Martin Proctor

as Judge

as Mr. Ross

as Bert Rawley

as Jess Carter

as Attorney Wilson

as Conroy

as Inspector Henderson

as Inspector Henderson

as Inspector Henderson

as Inspector Henderson

as Inspector Henderson

as Prof. Clifford Groves

as Paul Jackson / Fake John Harper

as Dr. William Wilson

as Doctor (uncredited)

as Surgeon

as Prime Minister Treeg

as Watson

as Maj. Nathan Stark

as Capt. Burke

as Jimmy - Aragon's Manager

as Dr. Werner, Police Psychiatrist

as Cincotta

as Ace Crandall

as Clark Sommers

as Chief Agent Charles Stuart

as Barry Morgan

as Jack Lacey

as Jay Wingate

as West Coast Chief Agent J.G. Goff

as Stanley Brown

as John Avery

as Dixon

as Insp. 'Murph' Murphy

as Richard Marshall

as Floyd Durant

as T.W. "Tom" O'Connor

as Don Mason

as Bob Calvin

as Ronald MacArden

as Dr. Richard Field

as Judge Leonidas K. Carter

as Roy Chesley

as James O'Neil

as Chief Tom Blake

as Mr. Gordon

as Col. Earl 'Red' Blaik

as Brad Thomas

as Bill Tyler

as Bertram Fallon

as Chet King

as Dick Meadows

as Dr. David Cochran

as Dudley Beecham

as Captain Morgan

as Marshal Jim Blake

as Bob Tate

as Steve Randall

as Bill Cardigan

as MacMahon

as Busboy (uncredited)

as Chaplain aka 'Padre'

as Jared Whitney

as Lester Knight

as Dan Costello

as U.S. Marshal Frankie Wilson

as Ned Kincaid

as Engineer (uncredited)

as Maj. James Parker

as Howard Benson

as Reggie

as The Minister

as Rudy Matthews (uncredited)

as Andrew McIntyre

as Mr. Clinton

as Father Adam Wendell (uncredited)

as Mr. Fillmore

as Police Lieutenant (uncredited)

as Dowell

as Mr. Morgan

as Stephen Allen

as Dr. Flanigan

as Jack Stewart (uncredited)

as Dave O'Bryan

as Logan

as Husband in Audience (uncredited)

as Colonel Marsh

as Inspector Henderson

as Inspector Henderson

as Priest