- Lon Chaney
- Sergeant O'Hara
- William Haines
- Private 'Skeet' Burns
- Eleanor Boardman
- Norma Dale
- Eddie Gribbon
- Corporal Madden
- Carmel Myers
- Zaya
- Warner Oland
- Chinese Bandit Chief
- Mitchell Lewis
- Native
- Frank Currier
- General Wilcox
- Maurice E. Kains
- Harry
- Patricia Avery
- Navy Nurse in China
- Lori Bara
- Navy Nurse
- Dick Curtis
- Marine in Barracks
- Ray Erlenborn
- Extra
- Willie Fung
- Guard at Door of Besieged Clinic
- H.H. Hopple
- Marine
- Sgt. Jiggs
- Dog
- Tetsu Komai
- Hangchow Leader
- Nola Luxford
- Navy Nurse
- Bud Rae
- Marine in O'Hara's Squad
- Hayes E. Robertson
- Train Porter
- Soo Hoo Sun
- Chinese on Street walking behind O'Hara
- Daniel G. Tomlinson
- Marine Major
- Millard K. Wilson
- Fight Referee
- Mrs. Wong Wing
- Flower Seller
