When Emily brakes at Knapford, her bogie wheels spark, but these wheels are not fitted with brakes.
In the US dub, when Gordon shouts at Thomas, he has his UK voice.
Before Thomas causes the accident with the express coaches, Henrietta can be seen behind Toby. However, after the crash she disappears.
Rex's leading bogey disappears in several shots.
In the credits scene with the final illustrations, Gordon does not have any tender wheels.
Thomas' scratches disappear and reappear several times.
When Daisy first arrives, Annie and Clarabel are missing from behind Thomas.