Athan Karras
— Yianni Martakis
Jeanne Jerrems
— Niki Vassos
David Hooks
— George Andros
Rosemary Torri
— Helen Vassos
Edward Brazier
— Jack Fields
Nicholas Zapnoukayas
— Mr. Vassos
Ariadne Zapnoukayas
— Mrs. Vassos
Chris Marx
— Freighter Captain
Warren Houston
— Bartender
Maggie Owens
— Cleaning Woman