Rachel

Rachel is a narrow gauge Diesel engine and fan made Character in Thomas and friends and peter sam’s girlfriend and Rusty’s Sister.

she first appeared in the fan made YouTube video called blue mountain rescue.

Trivia:

Rachel has the same size as Rusty but in a different color which in this case green. (While Rusty is orange and originality black in the railway series books.)

she is the second female narrow gauge engine introduced in the series, the first being Millie. (Not counting Rusty in season 9 in the real tv series of Thomas the tank engine when he was mistakenly referred as a female.)

appearances:

blue mountain rescue

It is unknown if she ever appeared again.