A Submarine Pirate

Syd Chaplin

— Ambitious waiter

Glen Cavender

— A shrewd inventor / Ship Captain

Wesley Ruggles

— His accomplice / Sub Officer

Phyllis Allen

— A pugnacious guest

Josh Binney

— Hotel Manager

Dan Albert

— Man in Lobby with Bowtie (uncredited)

Frank Alexander

— Man on Crutches (uncredited)

Cecile Arnold

— A Peach at the Hotel (uncredited)

Minnie Chaplin

— Woman in Lobby (uncredited)

Ted Edwards

— Waiter (uncredited)

Louise Fazenda

— Dinner Guest (uncredited)

Al Hill

— Navigator / Torpedo Loader (uncredited)

Charles Lakin

— Desk Clerk (uncredited)

Grover Ligon

— Cook (uncredited)

Harold Lloyd

— Cook (uncredited)

Mort Peebles

— Minor Role (uncredited)

Fritz Schade

— Chef (uncredited)

Josef Swickard

— Surplus Store Owner (uncredited)

Billy Gilbert

— Torpedo Loader (uncredited)