Adorable 90 years old

Rebellious Princess Marie "Mitzi" Christine must try to marry the man she loves, instead of the stuffy old prince her parents want her to marry.

Credits

Name	Character
C. Aubrey Smith He was 69, 85 years old when he died	as The Prime Minister, Von Heynitz
Janet Gaynor She was 26, 77 years old when she died	as Princess Marie Christine, aka Mitzi
Herbert Mundin He was 34, 40 years old when he died	as The Detective, Pipac
Hans Heinrich von Twardowski He was 35, 60 years old when he died	as The Prince of Pontevedro
Blanche Friderici She was 55, 55 years old when she died	as The Countess
James A. Marcus He was 66, 70 years old when he died	as The Cook General
Sterling Holloway He was 28, 87 years old when he died	as Emile, Karl's Valet (uncredited)

Name	Department
Robert Liebmann as Story. He was 42 (65) years old when He died	Writing
Paul Frank (screenwriter) as Story. He was 48 (90) years old when He died	Writing
George Marion, Jr. as Writer. George Marion, Jr. was 33 (68) years old when George Marion, Jr. died	Writing
Billy Wilder as Writer. He was 26 (95) years old when He died	Writing
William Dieterle as Director. He was 39 (79) years old when He died	Directing
Jane Storm as Writer.	Writing