Sławomir Pacek (born on January 1st, 1967) is a Polish actor and voice actor who provides voices in the Polish narration of Thomas and Friends.
He is best known for voicing Lancer from "Danny Phantom", Eric from "Kim Possible", Flavio and Pip from "Animaniacs", and Randall from "Monsters, Inc."
- Gordon (Hero of the Rails onwards)
- Diesel 10 (Misty Island Rescue only)
- Farmer McColl (thirteenth season onwards)
- Farmer Trotter (thirteenth season onwards)
- Both he and Ariel Cister voiced Crash from "Crash & Bernstein" in their respective languages.