Detective Nick Carter is brought in to foil spies at the Radex Airplane Factory, where a new fighter plane is under manufacture.
Walter Pidgeon
as Nicholas 'Nick' Carter, aka Robert Chalmers
Rita Johnson
as Lou Farnsby
Henry Hull
as John A. Keller
Stanley Ridges
as Doctor Frankton (as Stanley C. Ridges)
Donald Meek
as Bartholomew, the bee man
Addison Richards
as Streeter - President of Radex
Henry Victor
as Hammil - tall spy boss
Milburn Stone
as Krebs - 2d hurt worker
Martin Kosleck
as Otto - 3d hurt worker
Frank Faylen
as Pete Foley - 1st pilot
Sterling Holloway
as Bartholomew's Bee Asst.
Wally Maher
as Cliff Parsons - Keller's Pilot & Asst.
