Générique complet
Below the Sea
Ralph Bellamy
McCreary
Fay Wray
Diana
Frederick Vogeding
Von Boulton, a.k.a. Schlemmer
Esther Howard
Lily
Paul Page
Jackson
TB
Trevor Bland
Waldridge
William J. Kelly
Dr. Chapman
Richard Alexander
Sailor (uncredited)
Kenneth MacDonald
Sailor (uncredited)
Paul McVey
Shipboard Party Guest (uncredited)
Florence Wix
Banquet Guest (uncredited)
