Marek Robaczewski (born 1958) voices characters in the Polish narration of Thomas and Friends. He has dubbed over such films as Mary Poppins, The Smurfs, The Shaggy Dog, The Big Time Rush Movie, Madagascar 2 & 3, and such shows as Futurama, Teen Titans, Hannah Montana, Little Einsteins, Big Time Rush, Mickey Mouse Clubhouse, and Good Luck Charlie!
- Spencer (Hero of the Rails onwards)
- Farmer Trotter (thirteenth season onwards, excluding Buzzy Bees)
- He and Jarosław Boberek both voiced characters in Madagascar 2.
- He, Dariusz Błażejewski, Tobias Schmidt and Adrian Perdjon all worked on Big Time Rush.
- He, Aku Laitinen, Lena Meieran, Sigbjørn Solheim and Samuel Harjanne all worked on "Hannah Montana".
- He, Jan-David Rönfeldt, Dariusz Błażejewski, Achim Schülke, Don Spencer, Stan Limburg, Francisco Colmenero, Ron Druyan, Armando Réndiz, Jamie Thomason, Enzo Fortuny, Franz Josef Steffens, Alejandro Mayén, Víctor Ugarte and Andreas von der Meden, Holger Mahlich, Douglas Welbat, Christian Stark, Héctor Emmanuel Gómez have all worked on "The Smurfs".