Ruthie Rainbow (real name unknown) is a former Go!Animator who has just moved to Germany with Matt Crowley and co. for a better job and life because of the Go!AniWar of 2015. She is working as a package deliver of Amazon.de and sometimes in other places as a secondary job. She usually quits many of the secondary jobs with unstated reasons. She is also at Studies of the Police and Law, a university at Frankfurt.
- Once in a while, she can appear at some places as a worker. In episode 10 of GKProducer's series, Ruthie is seen as a waitress of Hooters.
- She has been living in Go!City since 2012 until she moved to Frankfurt (GKProducer's universe), Germany in 2015.