Actors
MC
Maurice Chevalier
Dr. Andre Bertier
JM
Jeanette MacDonald
Colette Bertier
GT
Genevieve Tobin
Mitzi Olivier
CR
Charles Ruggles
Adolph
RY
Roland Young
Professor Olivier
JD
Josephine Dunn
Mademoiselle Martel
RC
Richard Carle
Henri Dornier - Private Detective
BL
Barbara Leonard
Mitzi's Maid
GB
George Barbier
Police Commissioner
LC
Lita Chevret
Party Guest (uncredited)
SB
Sheila Bromley
Colette's Downstairs Maid (uncredited)
CJ
Charles Judels
Policeman (uncredited)