Jacek Bursztynowicz (born July 28, 1952 in Warsaw, Poland) - is a Polish film and theatre voice actor.
His wife, Barbara Bursztynowicz is a Polish voice actress.
He's best known as:
- Gruffi Gummi from Adventures from the Gummi Bears
- Spike from Hanna-Barbera TV series Tom & Jerry Kids
- Butch from Tom & Jerry series