This list is for human characters who make minor appearances in the Thomas' Sodor Adventures series.
The Storyteller
The Storyteller was asked to open a new library, but first Thomas had to show her a special part of the line to give her inspiration for a story. Thomas, however, was delayed helping James, Emily and Percy, but luckily The Storyteller knew what to do: she made a story about Thomas. She appears to be good friends with Lady Hatt.
Appearances
- Season 1 - Edward and Henry (cameo) and Gordon and the Express Journey (cameo)
- Season 2 - Bertie's Racing Revenge (cameo)
- Season 3 - It's Just Snow (cameo), Diesel the World's Strongest Engine (cameo), Percy and the Garden Gnomes (cameo), Percy's Chocolate Crash (cameo), Thomas, Percy and the Squeaky Mouse (cameo), and Edward the Very Reliable Engine (cameo)
- Season 4 - Edward's Steam Fair (cameo), Bulgy Returns (cameo), Gordon and Spencer the Fast Engines (cameo), and Thomas' Three Cheers (cameo)
Gallery
The Quarry-master
The Quarry-master was in charge of the China Clay Works. When a rock-slide started at the quarry, the quarry-master was nearly left behind, but he clambered aboard one of the trucks just in time.
The quarry-master only appeared in the first season episode, The Twins' Responsibilities.
Appearances
- Season 1 - The Twins' Responsibilities
The Railway Board
These are a group of men who help run the North Western Railway and make decisions about which engines to keep. For some reason, they prefer to ride in Bertie. They also look very much alike.
Appearances
- Season 3 - Harvey Saves the Day (do not speak)
- Season 4 - Bulgy Returns (one only; cameo)
The Dockyard Manager
The Dockyard Manager was in charge of Brendam Docks, one of the busiest dockyards on Sodor. He only appeared in the fourth season episode, Hasty Puddings as in the CGI Series he has been replaced by the The Dock Manager.
Appearances
- Season 4 - Hasty Puddings
Gallery
The Vet
The Vet was needed when Farmer McColl's sheep started lambing during a heavy snow storm.
Appearances
- Season 3 - Toby and the Little Lamb
Alicia Botti
Alicia Botti is a world-famous Italian opera singer. Thomas was chosen to take her to the threatre, but after Alicia Botti discovered a mouse in Clarabel and screamed so loudly that all the windows in Brendam were shattered, Percy was chosen to take her to the concert. She frequently appears in concerts at the Town Square.
Appearances
- Season 3 - It's Just Snow (mentioned in poster), Thomas, Percy and the Squeaky Mouse, and Thomas the Jet Rocket Engine (mentioned in poster)
Gallery
The Captain
The Captain was in charge of a big ship that was heading for Sodor. During the ship's voyage, a distant lighthouse lost power. Thanks to the quick-thinking of Salty, Fergus was attached to the Lighthouse's generator, thus keeping the captain and his ship safe. The next morning, he thanked Salty and Fergus for their hard work.
Appearances
The Fisherman
The fisherman goes out to sea to catch fish near the Fishing Village, though he can be seen working at other places.
Appearances
- Season 3 - Percy's Chocolate Crash (cameo)
- Season 4 - Emily's Special Surprise (cameo), Fergus at the Quarry (cameo), Edward's Steam Fair (cameo), Arthur's Spotless Record (cameo), Something Very Fishy, and Gordon and Spencer the Fast Engines (cameo)
The Tailor
After the Fat Controller received a kilt as a present from Lord Callan, he had it measured for him by the tailor.
Appearances
- Season 3 - Cranky the Crane (cameo)
- Season 4 - Shortcut to Castle Loch and The Best Dressed Engine of All (cameo)
Lord Callan
The Scottish-born Lord Callan is the lord of Callan Castle and the surrounding land, including the famous Castle Loch. In the magazine story Strange Sounds, it is revealed that he has a dog named Dougal.
Appearances
- Season 4 - Shortcut to Castle Loch
- Season 5 - The Thomas Way and the Wrong Way (mentioned)
- Season 6 - Two Good Wheels
Gallery
Dusty Miller
Dusty Miller has his own windmill for making flour on Toby's Branch Line. He is a good friend of Toby and Lady Hatt. He sometimes helps out at the Hillside Mill near the Skarloey Railway.
When his windmill was struck by lightning, Toby wanted to help. That chance came sooner than expected when Toby came across a tree and asked if he could use it to rebuild the mill. When the windmill was rebuilt, the miller named it Toby's Windmill in thanks.
Thomas once mistook him for the Man in the Hills because he was covered in so much flour.
Appearances
- Season 4 - Toby and the Windmill (not named)
Gallery
