as John Penn
as Mr. Banning
as Jaeggers
as Inspector
as Robert Macklin
as Burton C. Kingman
as Reporter at Trial (uncredited)
as Harrison
as Harry Ames
as Hartland Company Salesman Atkinson (uncredited)
as Stacey's Attorney Lockhart
as Bramfield (uncredited)
as Kenneth Burns
as Inspector Holmes
as Federal Man #1 (uncredited)
as Warden
as Lew Adams
as Mr. Johnson
as Earl Raybold
as Roger, First Director
as Medical Examiner (uncredited)
as Samuel D. Marcus - Producer (uncredited)
as Duncan
as Tony's Friend (uncredited)
as Gerald Standish
as 'Mitch' Mitchell
as John Prendergast
as Charles Cramer
as Capt. Halstead
as Carter
as Captain Banner
as Bronson
as Ambassador Conti
as Insp. Arthur M. Preston
as Whittaker
as G.K. Ethridge
as T. Everett Markham
as Spencer Gaffney
as Riff Daggett
as Flight Commander
as Smiley's Henchman (uncredited)
as John Bradley
as Seminoff
as Quinn (uncredited)
as Drexel Stuyvesunt
as Mr. Hildreth
as Blanding
as Jackson
as Von Trask
as Hamilton
as Judge (uncredited)
as Attorney Roberts
as Peter Van Gruen
as Duroche
as Blair
as Frank Farnsworth
as Charlie Royce