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Jurassic World: Dominion Dominates Fandom Wikis - The Loop
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Isobella is a Yellow Sentinel Steam Lorry. She is a member of The Sodor Construction Company and is friends with Kelly, Jack and Alfie.
Appearances:
- Season 10: Lorry's New Flatbed
- Season 11: BoCo and the Cocoa (cameo)
- Season 12: Greetings, Montague! (not named; does not speak), Stafford's Electric Slide (cameo), Percy Gets a Promotion and Rheneas and the Risky Rendezvous (cameo)
- Season 13: Bert's Arlesdale Fail and The Duke of Hazard
- Season 14: Flat Stanley (cameo)
- Season 15: Roundhouse Roulette (cameo), Toby's Turntable Fable (cameo), For Whom The Belle Tolls, Polar Express Coming Through! (cameo) and The Island of Misfits Engines (cameo)
- Season 16: Henry's Hill and Luke Dukes It Out (cameo)
- Season 17: Unidentified Flying Scotsman (cameo), Bold Slow Coach (cameo), Sidney Transplant (cameo) and Toby, Or Not Toby (cameo)
- Season 18: Santa Claws (cameo), One Is The Loneliest Engine (cameo)
Specials:
Basis:

Isobella is Based on a Morris' Shrewsbury Vintage Sentinel Steam lorry. Elizabeth also shares the same prototype.