Ray Walker
— Lt. Nick Terris
Julie Bishop
— Janet Curtis
William Farnum
— Col. Curtis
Noah Beery
— Capt. Terris
Hyram A. Hoover
— Lt. Peter Taylor
Morgan Conway
— Frank Harland
Warner Richmond
— Powell
Donald Reed
— Paul
Billy Erwin
— Horace
Ruth Romaine
— Stella
Eddie Fetherston
— Wireless Operator
Gertrude Simpson
— Wife
Alice Belcher
— Woman in Bathtub
Tom Brower
— Officer
Fern Emmett
— Landlady
Billy Gilbert
— Husband
Leon Holmes
— Pilot
Herb Vigran
— Radio Operator