All Cast
Gig Young
Mike Kelton
Carol Lynley
Susannah Whately Kelton / Sarah
Oliver Reed
Ethan
Flora Robson
Aunt Agatha
Judith Arthy
Emma
Ann Bell
Mary Whately, Susannah's Mother
William Devlin
Zebulon Whately
Charles Lloyd Pack
Barge Master
Bernard Kay
Tait
Rick Jones
Luther Whately
Celia Hewitt
Aunt Sarah
Robert Cawdron
John Whately, Susannah's Father
Murray Evans
Gang Member
Cliff Diggins
Gang Member
Peter Porteous
Gang Member
Donald Sutherland
Zebulon (voice)