Tony Doonan

as Johnny Cato

as Wally

as Man at Bar

as Matthews

as Alan

as Flt / Lt. R. E. G. Hutchison, D.F.C.

as Range Cpl.

as Dr. Griffith

as Jagar

as Suspect (uncredited)

as Charley (as Anthony Doonan)

as Snooper

as Grant

as Dicey

as Sir Miles

as Sir Miles de Cogham