Henker - German Officer (uncredited)

Trask

Detective with Doolin (uncredited)

Mr. Brown

Hank

Vance

Staff Officer (uncredited)

Detective MacKenzie

Instructor (Uncredited)

Captain Kennedy (uncredited)

Deck Officer (uncredited)

Sellers, Bell Captain (uncredited)

Pierson

San Francisco Airport Captain (uncredited)

Alva P. Hartley

Burton Caighn Jr.

Mac (uncredited)

Cedric Jessup

Mr. Fuddle (uncredited)

Director Lippen

Pete Hanson

Detective Carlyle

Calvin 'Whitey' Foster (uncredited)

Father in Passing Parade (archive footage) (uncredited)

Contemporary Barber at Middle Chair (uncredited)

Charles Goodyear (uncredited)

Davis (Uncredited)

County Coroner

Coroner Jud Judnick

Amos Spellman

"System" Reeves

Alexander Hamilton (uncredited)

Mr. O'Neill

Mr. Krasman (uncredited)

Sheriff (uncredited)

Terry

Mr. Nesbitt (uncredited)

Sheriff Ray Helk

Nelson

Roy Hanford

Dr. Jergins (uncredited)

Fletcher--City Editor (uncredited)

Det. Capt. Fitzroy

Doc Cole

Dan Savronic - Postal Inspector

Tappie

Mr. North

Caller (uncredited)

Sgt. Muller

Police Lt. Quint

Major Ross

Maj. Sanford

Hotel Desk Clerk

Police Inspector (Uncredited)

Plainclothes Policeman (uncredited)

Willacombe - Architect (uncredited)

Mike Faber

John Elkins

The Sheriff

Dr. Penner (uncredited)

Officer Daley

Insp. Rodgers

Al

Lucius Staley

Sheriff John Fast / Sir Cedric Fast

Captain Fetterman

Crandall

Roger Brandon

Piggot

Robert Hatfield

Ben Hudson

Dr. Wilson

Barney Fisher

Greg

Colonel at Briefing (uncredited)

Mr. Thompson

Austin

Captain Miller

Judge (uncredited)

Joe Brady

Charlie Taney, Lt. Nelson

Marlof

Jess Hogan

Carstairs

Director

Prof. Archie Archibald

Night Court Clerk (uncredited)

Lt. General Wood

U.S. Consul Richard O'Brien

Mr. Chambers - Parole Officer

Foley

Murphy

Dr. Mason

Bank Manager

Dr. Morgan

Mr. Chambers - Parole Officer

Lee Rabin

Bill (uncredited)

Harold Phillips

Willard Scott, James Morrow, Sr., Leonard, Edgerton Cartwell

Dr. Sharman

Donald Hall, Chief Engineer Ryan Airlines

Dr. Dan Wood (uncredited)

Doc Ferguson

Officer

Dr. Sinclair

Seth

Ken's Attorney (uncredited)

Herbert Brown

Ownie Francis

Sawyer

Professor Hawthorne, Doctor, Dr. Merar

Dr. Morgan (archive footage)

Walter Michaels

Sheriff Tolliver

Old Home Guardsman (uncredited)

Henry Smith

Ezra Rawlings

Dredge

Carruthers

Phineas Jenks

Beach Caretaker

Tramp

Regent Shaw

Stuff Johnson

Harry Mayhew

Wino

Engineer

Norton Erdelatz