Marcin Sosnowski (born July 26, 1952 in Warsaw, Poland) is a Polish director, songwriter and theatre, film and voice actor. In 1970, he graduated from the Theatre Academy in Cracow.
- The New Adventures of Winnie the Pooh (Pooh Bear; other songs)
- DuckTales (other songs; lyrics to intro was written by Filip Łobodziński)
- Sleeping Beauty - Narrator (1995 version)
- Oliver & Company
- DuckTales the Movie: Treasure of the Lost Lamp - Launchpad McQuack