Capt. Hugh (Bullshot) Crummond
Rosemary Fenton
Count Otto van Bruno
Fräulein Lenya von Bruno
Crouch
Prof. Rupert Fenton
Lord Binky Brancaster
Hawkeye McGillicuddy
Col. Hinchcliff
Dobbs
Hotel Manageress
Chairman of the Institute
Nobby Clark
Waiter
Albert Einstein