Arthur Simon Simpson is a small-time crook biding his time in Greece. One of his potential victims turns out to be a gentleman thief planning to steal the emerald-encrusted dagger of the Mehmed II from Istanbul's Topkapi Museum.
Μελίνα Μερκούρη
as Elizabeth Lipp
Peter Ustinov
as Arthur Simon Simpson
Maximilian Schell
as Walter Harper
Robert Morley
as Cedric Page
Jess Hahn
as Hans
Gilles Ségal
as Giulio
Akim Tamiroff
as Gerven the Cook
Titos Vandis
as Harback
Ege Ernart
as Major Ali Tufan
Senih Orkan
as First Shadow
Danyal Topatan
as Second Shadow
Joe Dassin
as Joseph