It was confirmed on Sept. 9th, 2014 that Ilovetrains323 and Terrier55Stepney had signed on for a second season. Production started on Sept. 1st 2016 with the first episode premiering April 14th, 2017.
Episodes
- Double the Work
- Henry Sees Red
- Thomas and Oliver
- The Blistering Cold
- Henry and the Steamroller
- Jinty's Twin Trouble
- Zach
- Catch of the Day
- Two Left Buffers
- One for the Toad
Characters
- Thomas
- Edward
- Henry
- James
- Percy
- Toby
- Duck
- Donald and Douglas
- Oliver
- Bill and Ben
- Harvey
- Arthur
- Murdoch
- Rosie
- Stanley
- Whiff
- Scruff
- Porter
- Timothy
- Marion
- Glynn
- Ryan
- Skiff
- Jinty
- Gilbert
- Diesel
- Daisy
- BoCo
- Splatter and Dodge
- Diesel 10
- Salty
- Geoff
- Skarloey
- Rheneas
- Sir Handel
- Peter Sam
- Rusty
- Duncan
- Ivo Hugh
- Zach
- Luke
- Mike
- Rex
- Bert
- Frank
- Jock
- Blister Twins
- Annie and Clarabel
- Toad
- Bradford
- Lola
- George
- Butch
- Cranky
- Sir Topham Hatt
- The Thin Controller
- The Small Controller
- Thomas' Driver
- Henry's Driver
- James' Driver
- Gilbert's Driver
- BoCo's Driver
- Sir Handel's Driver
- Mike's Driver
- George's Driver
- Tiger Moth's Pilot
- The Dryaw Airfield Workers
- Gordon (does not speak)
- Emily (does not speak)
- Bear (does not speak)
- Mavis (does not speak)
- Fred (does not speak)
- Sigrid of Arlesdale (does not speak)
- Isabel and Dulcie (do not speak)
- Rocky (does not speak)
- Flying Scotsman (cameo)
- Stepney (cameo)
- Spencer (cameo)
- Molly (cameo)
- Fergus (cameo)
- Hiro (cameo)
- Charlie (cameo)
- Gator (cameo)
- Samson (cameo)
- Logan (cameo)
- Alfred (cameo)
- Peter (cameo)
- Eric (cameo)
- Patriot (cameo)
- King George (cameo)
- Wendell (cameo)
- Kobias (cameo)
- Pip and Emma (cameo)
- Derek (cameo)
- Arry and Bert (cameo)
- Paxton (cameo)
- Norman (cameo)
- Sidney (cameo)
- Stafford (cameo)
- Philip (cameo)
- Patrick (cameo)
- Evan (cameo)
- Duke (cameo)
- Freddie (cameo)
- Henrietta (cameo)
- Old Slow Coach (cameo)
- The Slip Coaches (cameo)
- The Spiteful Breakvan (cameo)
- S.C. Ruffey (cameo)
- Hector (cameo)
- Bucky (cameo)
- Bertie (cameo)
- Bulgy (cameo)
- Terence (cameo)
- Trevor (cameo)
- Caroline (cameo)
- Harold (cameo)
- Tiger Moth (not named; cameo)
- Jack (cameo)
- Isobella (cameo)
- Big Mickey (cameo)
- Merrick (cameo)
- Owen (cameo)
- Jon and Jerry (cameo)
- Class 40 Diesel (mentioned)
- D199 (mentioned)
- Oliver's Old Manager (mentioned)
- Judy and Jerome (mentioned)
- Ned (deleted scene; cameo)