as Lord Byron
as Mr. Cole
as Cyril Cluett
as Capt. Gregori Orloff
as Dr. Bertram Sedbusk (uncredited)
as George Winton
as Will Jones
as Dr. Robert 'Bob' Strike
as George Perry
as Lt. Andy Anderson
as Col. Smith
as Mr. Primont (uncredited)
as Alan Dixon
as Kurt Parrish
as Oliver Tennant
