Ted North

as Steven Francis Howard

as Jimmy 'Fergie' Ferguson

as Jim Lacey

as Joyce

as Saboteur

as Cadet Hackzell

as Walter Jamison

as Paul Porter

as Stuart Chapman

as Clark V. Denton

as Bertram Erasmus Dillsome

as Fred Shepley

as (uncredited)

as Claude Hammond

as Johnny "Dizzy" Dixon

as Eddie (uncredited)