Charles Farrell
(John Merrick)
Madge Evans
(Countess Vima Walden)
Paul Cavanagh
(Captain Wolke)
Hardie Albright
(Count Carl Walden)
John Arledge
(Jerry Sommers)
Claude King
(Count Walden)
John St. Polis
(U.S. Ambassador)
Albert Conti
(Liaison Officer)
Theodore von Eltz
(Military Prosecutor)
Wilson Benge
(Butler (uncredited))