Siarhiej Čub was born in Mazyr on October 4, 1980.
In 2002 he graduated from the Theatre faculty of the Belarusian State Academy of Arts (the class of; V. Rajeŭski) and started his career at the Janka Kupała National Academic Theatre.
- Cimoh Alpienski (Pinsk Gentry by Vincent Dunin-Marcinkievič);
- Doctor (The Abduction of Europa or Uršula Radzivił’s Theatre by Franciška Uršula Radzivił);
- Paciomkin (The Night before Christmas by Nikolai Gogol);
- The Innkeeper, Satyr (November. Andersen by Alena Papova);
- Captain Rykov (Pan Tadeusz by Adam Mickiewicz);
- Pierrot (Don Juan by Jean-Baptist Moliere);
- Serge (Art by Yasmina Reza);
- Gaston Valtier (The School for Taxpayers by Louis Verneuil and Georges Berr).