Air Fright

Thelma Todd

Thelma

Patsy Kelly

Patsy

Don Barclay

Mr. Barclay, the Inventor

Billy Bletcher

Stunt Aviator

Wilfred Lucas

Mr. Lucas, Airline Superintendent

Gladys Blake

Lucas's Secretary (uncredited)

Charlie Hall

Pilot (uncredited)

Sydney Jarvis

Passenger (uncredited)