Terror Aboard

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)