Freddie Hewlett
James 'Jimmie' Fletcher
Bushy Thomas
Jockey
Maj. E.C. Carter - Academy Commandant
Cadet Capt. Wesley Rogers
Cadet Sgt. Sable
Mr. Jeffrey Ferguson
Saginaw Jake
Cadet Pell
Cadet Baker
Cadet Wilbur
Horner - Nazi Saboteur (as Robert O. Davis)
