Maria Schell
Maria
Cliff Robertson
Clements
Cameron Mitchell
Psarathanas
Peter Carsten
Panagos
Fritz Tillmann
Kapitän Stassi
Ivan Kostić
Samsarello
Nikola Popović
Barbanji
Dušan Vuisić
Pope
Klaus Kindler
Voice of Clements (voice) (uncredited)
Gunther Malzacher
Voice of Samsarello (voice) (uncredited)
Anton Reimer
Voice of Barbanji (voice) (uncredited)