Ben Lyon

Monte Rutledge

James Hall

Roy Rutledge

Jean Harlow

Helen

John Darrow

Karl Armstedt

Lucien Prival

Baron Von Kranz

Jane Winton

Baroness Von Kranz

Evelyn Hall

Lady Randolph

William B. Davidson

Staff Major

Wyndham Standing

RFC Squadron Commander

Marian Marsh

Girl Selling Kisses

Ferdinand Schumann-Heink

First Officer of Zeppelin

Thomas Carr

Pilot

Nora Cecil

Helen's Maid (uncredited)

Lawford Davidson

British Officer Shot by Firing Squad (uncredited)

Jack Deery

Splashed Officer (uncredited)

Pat Harmon

Recruiting Sergeant (uncredited)

Werner Klingler

Bit Role (uncredited)

Burton Lane

Bit Role (uncredited)

Maurice Murphy

Pilot (uncredited)

Leo Nomis

Pilot (uncredited)

Harry Semels

Anarchist (uncredited)

Pat Somerset

Marryat (uncredited)

Joan Standing

Roy's Dancing Partner (uncredited)

Harry Strang

Bit Role (uncredited)

Gertrude Sutton

Canteen Worker (uncredited)

Wilhelm von Brincken

Von Richter (uncredited)