"Athlete, Adventurer, War Hero... And A Hit With The Ladies"
The dashing Captain Hugh "Bullshot" Crummond - WWI ace fighter pilot, Olympic athlete, racing driver, part-time sleuth and all round spiffing chap - must save the world from the dastardly Count Otto van Bruno, his wartime adversary. And, of course, win the heart of a jolly nice young lady.

Capt. Hugh (Bullshot) Crummond
Rosemary Fenton
Count Otto van Bruno
FrΓ€ulein Lenya von Bruno
Crouch
Prof. Rupert Fenton
Lord Binky Brancaster
Hawkeye McGillicuddy
Col. Hinchcliff
Dobbs
Hotel Manageress
Chairman of the Institute