Tim Turner

as Jason (voice) (uncredited)

as Third Officer Charles Groves

as Flight Lieutenant J. F. Leggo, D.F.C.

as Artist (uncredited)

as Officer (line of men in sea) (uncredited)

as Dr. Kenneth McColl

as British Sergeant

as Crewman (uncredited)

as Dutch Lieutenant

as Rupert

as Alvarez - racer

as Tommy Dykes

as Peter

as Frank Mason

as 1st Reporter

as Commentator

as Narrator

as Narrator

as Commentator

as Self - Commentator