Mr. Percival

Mr. Percival, The Thin Controller is the head of the Skarloey Railway in the Thomas and Friends TV Show. He is often found on his trusty bike. He dresses similarly to the Fat Controller, as well as wearing glasses and a bowler hat.

Mr. Percival was introduced in Season 9. In the US version, he is sometimes referred to as the Narrow-Gauge Controller.

According to an issue of the Thomas magazine, his full name is Mr. Peregrine Percival, The same issue also states that he is married to a woman named Polly, has four children, and that his hero is the Fat Controller. However, not everything in the magazine series is necessarily canon to the TV series. In Season 10 he is featured with his wife, but her name is not mentioned or confirmed.