Radio Operator
Franklin 'Nick' De Haven
Denny Barton
Wales
Augustus Brandon
Major Jowett
Dr. John Jones
Lt. 'Queen's Own' Butler
Ronald Derbyshire
George Osborne
Archie Featherstone
Jack Hart
Kim Sherwood
Major Fitz-Stanley
Herr Heilbutt (as G.P. Huntley Jr.)
Eliot Winthrop
Dr. Thornton
Walter Corbett
Lord "Larry" Westover
Mr. Wilson (uncredited)
Van Payson (as George P. Huntley)
Karl Berghoff
Aubrey Rutherford
Lord Alden
'Rugged' (as G.P. Huntley Jr.)
Captain Ponsonby-Falcke
Quentin
Eric
James (uncredited)
Herbert Stanley
Peter Brooke (as G.P. Huntley Jr.)
Ted Frost (as G.P. Huntley Jr.)