Roberto Cuadrado is a Spanish voice actor who did the character voices of Thomas the Tank Engine and Friends in Spain, while Salomé Larrucea narrated from Seasons 8-12. From the CGI Series onwards, he provides the voices of Sir Topham Hatt and several others.
He is best known for providing voices in the Spanish dub of popular video games and providing voices in documentaries like "Last Days of Michael Jackson" and a few others.
- Sir Topham Hatt (Hero of the Rails onwards)
- Farmer McColl (thirteenth season onwards)
- The Duke of Boxford (sixteenth season onwards)