Michurin
Mikhail Ivanovich Kalinin
Ivan Vladimirovich Michurin
Terentiy
Kartashov
Khrenov
father Khristofor
Bykov
postman
Ryabov
Sinitsyn
Lesnitskiy
Mayer
Wallace Beard
translator
peasant
selectionist (uncredited)
professor Kigunov (uncredited)
Pashkevich (uncredited)
Pashkevch's wife (uncredited)
Pashkevich's guest (uncredited)
Michurin in his youth (uncredited)
Bykov's guest (uncredited)
