In 1980 he was invited to be an actor at the professional scene to the Yakub Kolas Belarus National Academic Drama Theatre.
Following his military service in the Soviet Army in 1983 he entered the School-Studio (Institute of Higher Education) at the Moscow Art Theatre for the course by professors Viktor Monyukov and Vladimir Bogomolov.
Gennadi Vengerov continued his career in Germany in 1990 as an announcer of Deutsche Welle Radio and an actor of Düsseldorfer Schauspielhaus.
At various times he worked with Jude Law, James Cromwell, Sean Bean, Til Schweiger, Christian Slater, Ving Rhames, Mario Adorf, Colm Meaney, Franka Potente, Jan Josef Liefers, Klaus Löwitsch and other famous actors.
In memory of the actor was dedicated to the program Live broadcast with Boris Korchevnikov (TV channel “Russia-1”) dated 23 April 2015.