"Columbia's 34th serial production starring Buster Crabbe, the Serial King himself"
Buster Crabbe
as Capt. Silver
Jimmy Lloyd
as Tex
Pamela Blake
as Ann Whitney
Ralph Hodges
as Jerry
Spencer Chan
as 'Cookie' Kukai
Robert Barron
as The Admiral
Hugh Prosser
as Stanley Rand
Rick Vallin
as Manila Pete
Jack Ingram
as Murdock
Milton Kibbee
as Milton Kibbee
W.B. Eason
Director
Mack V. Wright
Sam Newfield
Lewis Clay
Screenplay
Arthur Hoerl
George H. Plympton
Sam Katzman
Producer
Paul Sawtell
Original Music Composer
Ira H. Morgan
Director of Photography
Earl Turner
Editor
Paul Palmentola
Art Direction
J.S. Westmoreland
Sound Engineer
