Homer Morrison

Self (archive footage) (uncredited)

Judge

Col. A.B. Morgan

Mayor Adams

Charles Stewart Calvin

Dr. Munson

Narrator

The Thief

Prof. Roger Bowden

T.D. Shawnessy

Mr. Beaumont

Warden Bill Keller

Captain Trask

Juror #4

Maj. R.A. Foster

Col. Fuller

Col. James Moore

Major Horvath / Benvenuto

George Allerton

Narrator

Walter Abel (uncredited)

Milo Terkel

Charles Gibson

Gabby Sloan

Harry Archer

Director

Richard Aiken

George Trellis

Walter Abel (uncredited)

Narrator (voice)

Howard Clinton

Chaplain

Jack, a Flyer, Opening Narrator

Chris McClelland

Cmdr. Roberts

Prof. Thornton

B.G. DeSoto

Danny Reed

Anthony J. Colder

George Gore

Inspector Hammock

Elliott Thomas

Phillips

Dr. George Benedict

Judge

Jim Foreman

Gregory Stone

Robert Barnes

Hugh Allison

Nick Ranson

Special Prosecutor Warren Rogers

Karl

Dan Foster

John Stafford

Kenneth Carpenter Sr.

Phil Talbot

District Attorney

James Trent

Stanley Ashton

Ford Adams

D'Artagnan

Carpenter

Tom