Joseph Cotten
— Captain Jason
John Gabriel
— Wilson
Anne Randall
— Katherine Jason
Charles Durning
— Jason's First Mate
Preston Pierce
— Second Mate
James Edwards
— Coast Guard Officer
William Bonner
— Bosun
Albert Cole
— Steward
Edwin Byrd
— Politician
Elaine Aiken
— Politician's Wife
Chris Matson
— Newscaster
Peter Hock
— Dock Laborer
Byrd Holland
— Federal Agent
Bo Emelyn
— Man
Bill Collins
— Policeman