Crew / Stark Mad

Directors

Lloyd Bacon

Lloyd Bacon

Cast

H.B. Warner

H.B. Warner

Prof. Dangerfield

Louise Fazenda

Louise Fazenda

Mrs. Fleming

Jacqueline Logan

Jacqueline Logan

Irene

Henry B. Walthall

Henry B. Walthall

Capt. Rhodes, yacht commander

Claude Gillingwater

Claude Gillingwater

James Rutherford, expedition leader

John Miljan

John Miljan

Dr. Milo

George Beranger

George Beranger

Simpson the Guide

Warner Richmond

Warner Richmond

First Mate

Floyd Shackelford

Floyd Shackelford

Sam the Cook

Lionel Belmore

Lionel Belmore

Amos Sewald

Charles Gemora

Charles Gemora

Gorilla, not listed in credits

Scriptwriters

Francis Powers

Francis Powers

Jerome Kingston

Jerome Kingston

Harvey Gates

Harvey Gates

Cinematography

Barney McGill

Barney McGill

Editors

Ralph Dawson

Ralph Dawson