Howard R. Chesser
Maren Shirell
Charles D. Watts
Clyde Massey
Meecham
Lady Anne Bolding
Coglin
Wildenstein - the Diamond Cutter
Max Toland
Miller
Fitzmaurice
Sir Harold
Whitman
First Guard (as Glyn Edwards)
Second Guard
Hickey
Doctor
Patient
Stewardess
Hotel Manager (uncredited)
Croupier (uncredited)
Man in Snack Bar (uncredited)
Massey's Horseman (uncredited)
Rich Young Man (uncredited)
2nd Manager (uncredited)
Club Manager (uncredited)
Maren's Friend (uncredited)
Man in Vault (uncredited)
Airport Official (uncredited)