Hiroaki Tajiri (田尻浩章, born on 17 August 1985 in Kumamoto Prefecture) is a Japanese voice actor who provides voices for the Japanese version of Thomas & Friends.
He is best known for voicing Luke Cage/Power Man from "Ultimate Spider-Man", Housui Sadoi from "Tokyo Twilight Ghost Hunters", and Theodore "T-Dog" Douglas from "The Walking Dead".
- Gator (eighteenth series onwards)
- Timothy (The Great Race only)
- Skarloey (The Great Race only)
- The Bird Watcher (The Railcar and the Coaches)
- The Indian Director
- Some Dock Workers (Tale of the Brave)
- The Kellsthorpe Road Stationmaster (Henry Gets the Express)
- A Quarry Worker (Ryan and Daisy)
- Will You Won't You (performed)