Bothwell Browne

Captain Bob White

Ford Sterling

Kaiser Bill

Malcolm St. Clair

The Crown Prince Freddy

Bert Roach

Von Hindenburg

Eva Thatcher

The Kaiserin

Marie Prevost

A Daughter of Belgium

Ben Turpin

A Prussian Guardsman

Charles Murray

An Irish-American Soldier

Chester Conklin

Officer of Death's Head Hussars

Heinie Conklin

Prussian Guard Drill Leader

Joseph Belmont

Von Tirpitz

James Finlayson

Commander's Officer (uncredited)

Phyllis Haver

Minor Role (uncredited)

Edgar Kennedy

German Prison Guard (uncredited)

Tom Kennedy

American General (uncredited)

Billy Armstrong

Ludwig - Asylum Keeper

Bobby Dunn

Minor Role

George Gray

Waiter

Harry Gribbon

German Guard

Laurel Lee Hamilton

Minor Role

Harriet Hammond

Minor Role

Frank Hayes

Ugly Woman

Fanny Kelly

The Kaiserin's Lady-in-Waiting

Patrick Kelly

Minor Role

Myrtle Lind

Minor Role

Roxana McGowan

Minor Role

Al McKinnon

Waiter Pouring Beer

Kalla Pasha

German Guard

Marvel Rea

Minor Role

Wayland Trask

Large German Officer / Large American Soldier

Jane Allen

Minor Role