Charles Morrell
Guard (uncredited)
Prince Wolfram
Searcher (uncredited)
Dwight Boardman
Lt. W. B. Lawrence
Andy Bryant
Lieutenant Adams
McClusky
Under Secretary Stanley
George Osborne
Allen Crane
Man in Tavern (uncredited)
Harold Heartright
Ronald Quayle
Arny Norman
John Hammond
Dennis Andrews
Eric Pager
Joe Carson
Count Karl von Hagen
Julian Jefferson
Warburton
James R. "Jimmie" Martin
Don Irwin
Harold
Jerry Dexter
Marquis René de Lac
Carlton Whitney
Jim Franklin
Bob (Uncredited)
Eric Nelson
Officer (uncredited)
Count Nikolai
Dr. Freddie Preston
Jimmy Brigg
Frink
Tom O'Neil
Ringside Telegrapher (uncredited)
Henry Jennison
Nightclub Patron
Minor Role
Jean de Servigny
Ronny
Barney Starr
Roy - Pianist at Wedding Rehearsal (uncredited)
Colin Taylor
Al Norton