The Secret of the Purple Reef

When a man mysteriously vanishes on his ship in the Caribbean, his two brothers journey there to investigate his disappearance.

Harold Yablonsky

English

United States of America

Jeff Richards

Mark Christopher

Richard Chamberlain

Dean Christopher

Margia Dean

Rue Amboy

Peter Falk

Tom Weber

Terence de Marney

Ashby

Robert Earl Jones

Tobias

Gina Petrushka

Grandmere

Larry Markow

Kilt

Philip Rosen

Twine

Frank Ricco

Henri

Jerry Mitchell

Jerry

Ben Blum

Priest (uncredited)