A drab woman scientist, working on machine to harness solar energy, and a pert concert singer look-alike being courted to play her in a movie swap identities and find personal growth, professional success, love, and happiness.
Prof. Irina Petrovna Nikitina / Vera Giorgievna Shatrova
Arkadi Mikhailovich Gromov
Viktor Roschin
Margarita Lvovna, housekeeper
Vladimir Ivanovich Bubentsov
Gabby Film Makeup Designer
Uncle Lionia Mukhin
Operetta star
Akakiy Abramovich
Scientist
Scientist
Makeup Designer Assistant
(uncredited)
Professor (uncredited)
Mayakovskiy
(uncredited)
