Ion Besoiu
capt. Anton Lupan / engineer Anton Lupan
Ilarion Ciobanu
Gherasim Sotir
Sebastian Papaiani
Ieremia
Jean Constantin
Nadir Ismail Geafer
George Paul Avram
Haralamb
Julieta Szönyi
Adnana
Ion Dichiseanu
capt. Pierre Vaillant
Colea Răutu
Spânu' (as Colea Rautu)
Cristian Șofron
Mihu
Tamara Buciuceanu-Botez
cook in Sulina harbour
Octav Enigărescu
captain of Sulina harbour
Elena Gurgulescu
Sulfina (Haralamb's love interest)
Nicolae Corjos
Police second lieutenant, chief of Danube patrol squad
