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.
as Prof. Irina Petrovna Nikitina / Vera Giorgievna Shatrova
as Arkadi Mikhailovich Gromov
as Viktor Roschin
as Margarita Lvovna, housekeeper
as Vladimir Ivanovich Bubentsov
as Gabby Film Makeup Designer
as Uncle Lionia Mukhin
as Operetta star
as Akakiy Abramovich
as Scientist
as Scientist
as Makeup Designer Assistant
as (uncredited)
as Professor (uncredited)
as Mayakovskiy
as (uncredited)
