|Arrived on Sodor||1967|
|Configuration||0-8-2, originally 0-8-0T|
|Current Voice Actor||Thomas1Edward2Henry3|
Bert is An Arlesdale Minituare engine who works on the Small Railway.
- Toad the Lucky Brake Van (cameo)
- Oliver's Tiny Tale (does not speak)
- Great Western End (cameo)
- Thomas1Edward2Henry3: Episode V-present
Bert, Mike, and Rex first appeared in the special Sodor's Legend of the Lost Treasure, being the first Railway Series characters introduced in the TV series since the fourth season 24 years prior. They then appeared in the twentieth season. He is voiced by Keith Wickham in the UK and US.