An ocean liner is found at sea with everyone on board dead. An investigation is begun to find out what happened.
Maximilian Kreig
Blackie Witherspoon
Lili Kingston
James Cowles
Gregory Cordoff
Millicent Hazlitt
Capt. Swanson
Lena Klein
Morton Hazlitt
Capt. Derick Alison
Edward Wilson
Boatswain
First Mate
Ship's Doctor
Luigi - the Chef
Cross-eyed Sailor
Larson
Male on Yacht
Seaman (uncredited)
