William Hopper

as Self (archive footage)

as Judge Frederic D. Cannon (uncredited)

as (archive footage)

as Joe Brewster

as Paul Drake

as Colonel Robert Calder

as Dr. Nedrick 'Ned' Jackson

as Arnold Bait

as Col. Kenneth Penmark

as William Barrett Travis

as Walden Grover

as Judy's Father

as Philip Harland

as John Henry Jordan

as Tasker

as 'Mac' MacBain

as Smokey

as Dr. George Fenton

as Capt. Jonathan Carroll

as Arthur Bridges

as District Attorney

as Charles Wentworth

as Roy

as Joe Cramer

as Dan Mailer

as Brad Scott

as Self - Host

as Jim Johanson

as George

as Sentry

as Canadian Soldier (uncredited)

as Sergeant (uncredited)

as Truck Driver

as Hotel Desk Clerk (Uncredited)

as University of Texas Classmate (uncredited)

as Soldier (uncredited)

as Dark-Haired Sailor at Bar (uncredited)

as Orderly (uncredited)

as Hastings

as Reporter

as Reporter (uncredited)

as John

as Reporter on Porch (uncredited)

as Murdered Bank Teller

as Reporter (uncredited)

as Terrence Abbott

as Lt. Frazier (uncredited)

as Billiards player

as Reporter (uncredited)

as Power Company Telephone Operator (uncredited)

as Frank Carson-Murdered Cashier (uncredited)

as Richard Palmer

as Pilot

as Desk Clerk at National Apartments

as Reporter (uncredited)

as Best Man

as Police Secretary (uncredited)

as Travin

as Ship's Second Mate (uncredited)

as Lyceum Theater Attendant (uncredited)

as Man at Campaign Meeting Carrying Michael

as Sentry (uncredited)

as New York Reporter When Knute is Ill (uncredited)

as First-Nighter (uncredited)

as J.L. Burns, Depositor (uncredited)

as Joe Barton

as 2nd Reporter on Return Ship (uncredited)

as Man (uncredited)

as Lieutenant Reporting Murrell's Attack (uncredited)

as Reporter (uncredited)

as Clerk at Hotel Nino in Chicago (uncredited)

as Private Turner

as Society Gent in Top Hat (uncredited)

as Intern Going to See Operation (uncredited)

as Interne

as Soldier Getting Radio Report from H4 (uncredited)

as Trial Spectator (uncredited)

as Ronald - Peggy's Escort

as Joe

as Student

as Reporter (uncredited)

as Reporter

as Reporter (uncredited)

as Courier

as John

as Handsome Sam Saxon

as Striped-Shirted Man at Beach (uncredited)

as Flammarions' Party Guest (uncredited)

as Sergeant (uncredited)

as Lal Killian

as Neeley Bus Driver

as Self

as Matt, a Reporter

as Ken Thomas

as Jack Pierson

as Eddie Gould

as Pete Eddington - a Reporter (uncredited)

as Second Production Manager (uncredited)

as Tony Burke

as Marine

as Announcer

as Reporter

as Reporter

as Photographer (uncredited)

as Infant in carriage (as DeWolf Hopper Jr.)