Version 1
- Thomas as Daniel Tiger (Thomas and Daniel Tiger are both the main characters.)
- Rosie as Katerina Kittycat (Percy can't be Katerina Kittycat, Percy is male and Katerina Kittycat is female)
- Henry as O The Owl (Not Diesel 10, Diesel is rude and O is good.)
- Lady as Chrissie (Not Toby, Because Toby is Old and Male, and Chrissie is young and a female)
- Edward as Prince Wednesday
- Mavis as Miss Elaina (James can't have 2 roles)
- Emily as Mom Tiger (Not Diesel 10, Because Diesel 10 is evil and male and Mom Tiger is good and female)
- Gordon as Dad Tiger (Gordon and Dad Tiger are Friends to Thomas and Daniel Tiger)
- Daisy as Henrietta Pussycat
- Frank (from RWS) as X The Owl
- Duck as King Friday
- Flora as Queen Sarah Saturday
- Skiff (From Sodor Legends of the Lost Treasure) as Prince Tuesday
- Molly as Lady Elaine Fairchilde (not Diesel 10, because Lady Elaine as good, and diesel 10 is evil and rude.)
- Samson as Music Man Stan
- Sir Topham Hatt as Teacher Harriet (Sir Topham Hatt is the Director of the Railway and Teacher Harriet is the director of the Neighborhood School)
- Marion (from Tale of the Brave) as Doctor Anna
Version 2
- Thomas as Daniel Tiger (Not Diesel, Daniel Tiger is good and Diesel is bad)
- Rosie as Katerina Kittycat
- Molly as Miss Elaina
- Henry as O the Owl
- Edward as Prince Wednesday
- Peter Sam as Margaret (Not Flora, Bexausw Flora is big and Margaret is little.)
Version 3
- James as Daniel Tiger
- Thomas as Dad Tiger
- Daisy as Mom Tiger
- Peter Sam as Margaret (Percy can't be Margaret because percy is big and Margaret is little.)
- Percy as O the Owl
- Edward as Prince Tuesday
- Molly as Henrietta Pussycat
- Henry as X The Owl
- Gordon as Prince Wednesday
Version 4
- Percy as Daniel Tiger (Not Toby, Because Toby is an far older than Daniel Tiger)
- Molly as Mom Tiger (both start with M)
- Thomas as O the Owl (both wearing blue)
- James as Tigey
- Margaret as Rosie
Version 5
- Thomas as Daniel Tiger
- Percy as Dad Tiger
- Daisy as Henrietta Pussycat (not James, Because they are opposite genders)
- Henry as X The Owl
- Gordon as King Friday
Version 6
- Skarloey as Daniel Tiger
- Rheneas as O the Owl
- Peter Sam as Prince Wednesday
- Mille as Katerina Kittycat
- Luke as Dad Tiger
- Duke as King Friday
Version 7
- Thomas as Daniel Tiger
- Percy as Prince Wednesday
- Mavis as Katerina Kittycat
- Rosie as Miss Elaina
- Gordon as O the Owl
- Marion as Mom Tiger (both start with the letter M)
- Skiff as Dad Tiger
- Daisy as Lady Elaine Fairchilde
- Samson as King Friday
- Flora as Queen Sarah Saturday
- James as Prince Tuesday
- Bertie as Tigey
- Peter Sam as Margaret
Version 8
- Gordon as Daniel Tiger (not Rosie, Rosie is female and Daniel Tiger is Male)
- Percy as Dad Tiger
- Daisy as Mom Tiger
- Peter Sam as Margaret