Ben Lyon
Monte Rutledge
James Hall
Roy Rutledge
Jean Harlow
Helen
John Darrow
Karl Armstedt
Lucien Prival
Baron Von Kranz
Frank Clarke
Lt. von Bruen
Douglas Gilmore
Capt. Redfield
Jane Winton
Baroness Von Kranz
Evelyn Hall
Lady Randolph
William B. Davidson
Staff Major
Wyndham Standing
RFC Squadron Commander
Lena Malena
Gretchen the Waitress
Marian Marsh
Girl Selling Kisses
Carl von Haartman
Zeppelin Commander
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)
Lucy Doraine
Bit Role (uncredited)
Pat Harmon
Recruiting Sergeant (uncredited)
Werner Klingler
Bit Role (uncredited)
Burton Lane
Bit Role (uncredited)
Maurice Murphy
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)
Roscoe Turner
Pilot (uncredited)
Wilhelm von Brincken
Von Richter (uncredited)
Al Wilson
Pilot (uncredited)
Roy Wilson
Baldy Maloney
Stephen Carr
Elliott
J. Granville-Davis
Pilot
Rene Marvelle
French Girl (uncredited)
Georgette Rhodes
French Girl (uncredited)
Howard Batt
Minor Role (uncredited)
George Berliner
Bit Role (uncredited)
Bob Blair
Bit Role (uncredited)
Eddie Brownell
Bit Role (uncredited)
Hank Coffin
Pilot (uncredited)
Ross Cooke
Pilot (uncredited)
Jack Deery
Splashed Officer (uncredited)
David Findlay
Bit Role (uncredited)
Curt Furberg
Bit Role (uncredited)
Frank Goddard
Bit Role (uncredited)
Lisa Gora
Bit Role (uncredited)
Douglas Gordon
Bit Role (uncredited)
Owen Gorin
Bit Role (uncredited)
Hans Joby
Von Schlieben (uncredited)
Al Johnson
Pilot (uncredited)
Morey Johnson
Minor Role (uncredited)
Al Lary
Minor Role (uncredited)
Garland Lincoln
Bit Role (uncredited)
Harry Lipman
Bit Role (uncredited)
Stewart Murphy
Pilot (uncredited)
Leo Nomis
Pilot (uncredited)
Ira Reed
Pilot (uncredited)
Ernie Smith
Bit Role (uncredited)
C.F. Sullivan
Pilot (uncredited)
Frank Tomick
Pilot (uncredited)
Tibor von Janny
Bit Role (uncredited)
