Here is a drawing of some of the engines introduced in the second and third seasons of Thomas & Friends.
Featuring:

• Duck the GWR Pannier Tank Engine
• Donald and Douglas the Scottish Twin Engines
• Oliver the Western Engine
• Bill and Ben the Tank Engine Twins
• Daisy the Diesel Railcar
• City of Truro
• BoCo the Big Friendly Diesel
• Devious Diesel
• Mavis the Quarry Diesel

Please don't repost any of my drawings without permission.

Thomas the Tank Engine & Friends, created by Britt Allcroft, based on the Railway Series by the Rev. W. Awdry. Thomas & Friends is the property of Gullane Entertainment, Hit Entertainment and Mattel.