This is about Season 1 of Thomas the Trackmaster Show.
The Great Discovery--- Thomas is afraid of Dennis, but James tells him to fight.
Thomas and Tillie--- Thomas is in love with Tillie, and Henry, James, Percy, and Jack are trying to help him.
The Trouble with Thomas--- Thomas causes trouble, but James helps him fix it all up.
Mother's Day--- Duck wants to get a Mother's Day gift for his mother, while Thomas gets to see his grandma.
The Donut Sneakers--- Billy and Thomas trick Toby into giving them donuts.
No Rules Rule or New Friend--- Emily meets a garbage engine named Whiff.
Cousin Neville--- Thomas and Billy return from jail, and Thomas's cousin Neville arrives.
Spencer In Trouble--- Spencer causes trouble for Neville, Duck, and Harold, but fixes it all up.
Bill and Ben --- Bill and Ben cause grief for James, so the engines get back at them.
James and Duck--- James teases Duck for his name, but regrets it when he has to deal with troublesome trucks.
Good Morning--- Thomas helps the engines begin their jobs.
Train Safety Tips 1: Stay Alive--- Thomas teaches Henry to be smart.
Trainz-Mart--- Thomas and Edward buy gross cookies from James, Percy, and Henry's Trainz Mart.
Christmas Short 1:Holiday Mess-Up --- Molly deilivers presents to the engines.
- Bill and Ben
- Casey Jr.
- Thomas's Grandma
- Annie and Clarabel
- The Duke and Duchess of Boxford
- Sir Topham Hatt
- Diesel [cameo]
- Lady [cameo]
- Diesel 10 [cameo]
- Murdoch [cameo]
- Henrietta [cameo]
- Madge [cameo]
- Farmer Mcoll [mentioned]
- Ramahfool: everyone except Bill
- TrainerThomasTank: Bill