A young farmer Ivan and his lazy father Stepan try to help with the construction of the Dniprohes, but he learns that strength is not enough for a worker and joins the Communist party.
Director
Oleksandr Dovzhenko
Dmytro Holubynskyi
Secretary
Mikhail Gornatko
Petro Masokha
Ivan Guba
Mykola Nademskyi
Terentiy Yura
Philistine foreman
Stepan Shahaida
Stepan Vasyliovych, the foreman
Stepan Shkurat
Stepan Iosovich Guba, the idler