The Isle of Lost Ships is a 1929 talking film released in an alternative silent version with a Vitaphone track of effects and music. It was produced by Richard A. Rowland and distributed by Warner Bros..
as Frank Howard
as Dorothy Whitlock / Renwick
as Aunt Emma / Mrs. Renwick
as Captain Peter Forbes
as Jackson
as Gallagher
as Mrs. Gallagher
as Mother Joyce / Burke
as Mr. Burke
as Harry
as Native Tribeman
as Little Boy (uncredited)
as Old Sea Captain (uncredited)
as New Englander (uncredited)
as Little Boy (uncredited)