Here is a complete list of the 1965 ‘Sound of Music’ movie cast – including unaccredited members!
Franz – Gil Stuart
Sister Sophia – Mami Nixon
Sister Bernice – Evadne Baker
Party Guest – Gertrude Astor
Nazi – Alan Callow
Party Guest – Sam Harris
Captain Georg Von Trapp (singing voice) – Bill Lee
Mother Abbess (singing voice) – Margery McKay
Party Guest – Jeffrey Sayre
Party Guest – Bert Stevens
Sister Agatha – Doreen Tryden
Extra During ‘I Have Confidence’ – Maria Von Trapp