Mallardfan62 is an actor who narrated for Thomas: The Trainz Adventures. Since episode 4, Terrier55Stepney took over. He also provides voices for characters.
- Henry (Episode 8 - onwards)
- Patroit's Driver (The Story of Adam)
- Troublesome Trucks (Percy Plows the Field)
- Spencer (originally)
- He was originally going to voice Spencer but during production of Henry the Private Engine it was decided Simple would take over the role.