Kuno the Tank Engine 6 is the 6th episode in Felix Cheng's "Kuno the Tank Engine" series. It was the last video before his original account was suspended.
- Repairs theme
- Thomfunk as Harvey
- TugsFan12's Son as Fergus
- ThomasCho58 (As TC58 in the original, and incorrectly ThomasChoo58 in the revision) as Whiff
- Eli J. Brown as Elizabeth
- Catalanoarts as Stepney
- iNEVERcare as Mavis
- Eli original asked to be Toad. But it was likely Felix chose him to be Elizabeth instead due to his name "Eli" being the first 3 letters in Elizabeth. Because of thing, Eli was fine with his decision. AllAmericanBoy9 however would later make Eli J. Brown as Toad in his "Eddie the Tank Engine" series.
- This had the least number of trolls (with 1) at the time of the release.
- Coincidentally, Thomfunk also made Felix Cheng into Harvey in his "Thomfunk the Tank Engine" series. However this might not be a coincidence because having Felix Cheng as Harvey there may have been the inspiration for having Thomfunk be Harvey here.
- In the original, Eli J. Brown's name was all one word (EliJBrown), but in the revision, the name was separated into the 3 individual names.