Oliver is the number 11 engine on the North Western Railway and works with Duck and his brakevan Toad on the Little Western Branchline.  


Oliver was built at Swindon works in 1934. He worked on a branchline on the Great Western Railway with two of his brothers named Clarence and Paul and his brake van, Toad, until the decline of steam in the 1950s. He was withdrawn from service and sent for scrap in 1967. However, he, Toad, and a coach named Isabel escaped the scrap yard and were on the run to Sodor until he was caught after running out of coal. He was taken to Barrow-in-Furness, awaiting the end until one night, an engine called Douglas from the NWR came with a goods train. Oliver convinced him to rescue him, and the two engines snuck out, making it look like Douglas was taking him for scrap. He was successfully brought to Sodor, and was snuck into Crovan's Gate to get repaired but word soon spread to the Fat Controller. However, the Fat Controller, who desired another steam engine, was very pleased and made Oliver the number 11 on his railway. Oliver pulled passenger trains mainly until 1968, when he learned about trucks. His first encounter did not go well. He became conceited after the engines admiration of him, and ordered the trucks around which made them push him into the turntable well. He was sent to the works again, and when he returned, the trucks, led a truck known as S.C.Ruffey (Scruffey), sang rude songs about him. However, when Scruffey tried holding back on Oliver, Oliver pulled so hard that he fell apart. Now, the trucks fear Oliver greatly.

Trainz ModelsEdit

Oliver's 2006 SI3D model was used in Episodes II and V. His 2010 model from Skarloey the Grate's Model was used in Episode IV and How the Diesel Stole Christmas onwards. His RWS model is used in NWR Origins.


Oliver is a Great Western Railway 14xx 0-4-2T. A total of 75 were built between 1932 and 1936. Four remain in preservation today.


When he first arrived in 1967, he became full of himself, which led to the trucks tricking him and pushing him in the turntable. Now, Oliver is a very hard worker but can be unhappy about his jobs, which can lead to depression and angry outbursts. However, he takes no nonsense from anyone and will show them who's the boss, like when he pulled Scruffey in half. But generally, Oliver is very kind and willing to help. 

TEOS AppearancesEdit

Season 1Edit

Season 2Edit

Season 3Edit

Season 4Edit


Oliver also appeared in a deleted scene of Haunted Henry.

NWR OriginsEdit

Voice ActorsEdit

Television AppearancesEdit


Oliver in the CGI series

Oliver was introduced in the third season episode Escape. He appeared in every Season since until Season 8. (He only made cameos in Season 6). He then appeared in Seasons 12 and 18-20. He is voiced by Joe Mills in the US and UK.  


  • Oliver was the last member of the NWR 11 to be introduced, and the only one in the third season. Ironically, he was also the last engine to have a first speaking role of the NWR 11 in TEOS. He did not speak until How the Diesel Stole Christmas.
  • Thomas1Edward2Henry3 always preferred Oliver over Duck. Oliver had more exciting adventures and did not go on and on about the Great Western Way.
  • Oliver is the only member of the NWR 11 not to have an SI3D 2010 or 2012 model released yet.

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