Rosie is a cheery, bubbly tank engine. She was originally painted lavender, then she was repainted to red.
Rosie is a feisty engine who idolizes Thomas, copying his every action and mood. This drives Thomas crazy, as he just wants to be left alone to be Really Useful. But why, thinks Rosie, can't they be Really Useful together!?
2018 box description
Meet the firecracker. Rosie's the free-spirited tomboy who's happy spending time with girls and boys. She's not afraid to voice her opinion, and her friends love her honesty.
- 2007 (lavender livery, blue cab door and windows, smaller front cab windows, extend roof)
- 2008 (even cab windows)
- 2011 (CG style face with blush and lip gloss)
- 2013 (updated face, longer magnet guards and curved edges, grey cab door and windows, smaller front cab windows, some variants without red front buffer beam, curved edges)
- 2018 (printed details on exposed wood, red livery, flat domes, no extend roof)
- 2019 (printed details on painted wood, metal pins in chassis)
- Talking Railway Series Rosie
- Rosie and the Musical Caboose
- Early Engineers Rosie
- Easter Rosie
- "Battery-Powered" Rosie
- Roll and Whistle Rosie
- Rosie with flag banners from Rosie's Prize Pony
- Rosie with chickens from Family Farm Set
- The prototype 2007 Rosie had darker blue windows, slightly darker paint, and thicker side tanks.
- Despite originally having lip gloss and blush in the show, they were not featured until the 2011 Rosie.
- The prototype 2018 Rosie features lip gloss and blush. The final version lacks this.