Luke Halpin

as Sandy Ricks

Pamela Franklin

as Penny

Tom Helmore

as Sir Halsey Hopewell

Helen Cherry

as Julia

Francesca Annis

as Gwen

Brian Kelly

as Porter Ricks

Robert Baldwin

as Veterinarian

Joe Higgins

as L.C. Porett

Lloyd Battista

as Gil

Gordon Dilworth

as Sea Captain

Dan Chandler

as Coast Guard Commander

Ricou Browning

as Dr. Burton

Richard O'Barry

as Veterinarian

Courtney Brown

as Convict