Brian Donlevy (Steve Mitchell)
Lynn Bari (Diane Woodward)
Wally Vernon (Waldo)
Douglas Dumbrille (Count Maxim)
John King (Prince Alexis)
Hamilton MacFadden (Bowman)
Romaine Callender (Consul's Assistant)
C. Henry Gordon (Kolter)
Sidney Blackmer (Baron Orloff)
Martin Spellman (Prince Michael Martin)
Frank Puglia (Ivan)