Alan Prieto (born on 13th September 1984) is a Mexican voice actor who provides voices in the Latin American narration of Thomas & Friends.

He is best known for voicing Izuru Kira from "Bleach", Leonardo from the 2012 "Teenage Mutant Ninja Turtles" and Donatello in the 2007 film, Brock and Lysandre from "Pokémon", various characters from "Inazuma Eleven", Kumaji Kumade from the "Beyblade" series, Nathan Mahler from "Blood +", Baymax from Disney's "Big Hero 6", Peck the Rooster from "Barnyard", Jeremy Belpois from "Code Lyoko", and Kahn Souphanousinphone from "King of the Hill".