Robert Shayne

Larry Wade (uncredited)

Dr. Bradshaw

Cmdr. William H. Buracker (uncredited)

Mr. Gordon

District Attorney Martin Proctor

Dr. William Wilson

Dudley Beecham

Refinery Executive (uncredited)

Cole Hotchkiss

Bertram Fallon

Partner (uncredited)

Defense Secretary's Assistant (uncredited)

Doctor (uncredited)

MacMahon

Gen. Van Buskirk

Insp. 'Murph' Murphy

Captain Morgan

Well-Wisher at Indy Victory (uncredited)

Busboy (uncredited)

Husband - Circus Spectator

Air Force General

Jimmy - Aragon's Manager

T.W. "Tom" O'Connor

Lester Knight

The Fire Maker

Chet King

Engineer (uncredited)

Governor's Advisor

Prof. Bradshaw

Dr. David Cochran

Dr. Richard Field

Attorney Wilson

Surgeon

James O'Neil

Maj. Nathan Stark

Mr. Ross

Senator

Gary Droz

Chaplain aka 'Padre'

Richard Marshall

Dixon

Capt. Burke

Bert Rawley

Paul Jackson / Fake John Harper

Roy Chesley

Ronald MacArden

Bill Tyler

Jack Lacey

(voice)

Steve Randall

Pierre M. Morley

Prof. Clifford Groves

Don Mason

Victor Delmar

Barry Morgan

Prime Minister Treeg

Clark Sommers

Walter Quillen

Brad Thomas

Capt. Sid Walker

Cincotta

Watson

-

John Avery

Lt. Cassidy

Bill Cardigan

U.S. Marshal Frankie Wilson

Chief Tom Blake

Conroy

Ace Crandall

Dan Costello

Dr. Werner, Police Psychiatrist

Dick Meadows

Fred Horner

Floyd Durant

Charlie Munro

Judge Leonidas K. Carter

Chief Agent Charles Stuart

Jared Whitney

Marshal Jim Blake

Bob Tate

Jay Wingate

Howard Benson

West Coast Chief Agent J.G. Goff

Stanley Brown

Chairman Hopkins

Police Lieutenant

The Detective

-

Judge

Col. Earl 'Red' Blaik

Maj. James Parker

Ned Kincaid

Inspector Henderson

Jess Carter

Inspector Henderson

Inspector Henderson

Inspector Henderson

Inspector Henderson

Rudy Matthews (uncredited)

Dowell

Dr. Flanigan

Andrew McIntyre

-

Police Lieutenant (uncredited)

Mr. Morgan

-

Reggie

Mr. Clinton

Stephen Allen

-

Dave O'Bryan

Jack Stewart (uncredited)

Father Adam Wendell (uncredited)

Inspector Henderson

Mr. Fillmore

Colonel Marsh

Assistant to Defense Secretary (archive footage) (uncredited)

-

Priest

Logan