Holy damn, Sodor Mist edition! Let's do this.
1. Edward as Thomas From "Sodor Mist":
2. Henry and Percy From "Sodor Eclipse": (Again, because SuePodgorski requested that too)
3. Donald From "Sodor Mist":
4. Gordon as Edward From "Sodor Mist":
5. Emily as James From "Sodor Mist": (and Emily from "The Attack On Sodor" as James from "SF: ITWM")
6. Spencer as Donald From "Sodor: Left For Dead":
7. Toby From "Nothing, but Me, Myself and the Mist":
8. Henry as Douglas From "The Bombing of Sodor":
And that's all for now.