Dack Rambo
— Ronnie Browning
Steve Marachuk
— David King
Donna Mills
— Cassie Howard
Cal Bellini
— Rex
Darren McGavin
— Capt. McGuire
Robert F. Lyons
— Mark Barrington
Mark Slade
— Lloyd Barrington
Branscombe Richmond
— Walter Kaʻahumanu
Betty Carvalho
— Annie Kaʻahumanu
Tanya Roberts
— Carol
Jenny Sherman
— Amy
Angus Duncan
— Joe Farnsworth
Karen Austin
— Joanie
Anne-Marie Martin
— Penny
Robert Apisa
— Kahea
Tommy Fujiwara
— Coroner (as Tom Fujiwara)
Paul Verdier
— French Tourist
Jack Hisatake
— Kona
Suzanne Schulman
— Lori
Sigrid S. Sundstrom
— Terri