*Caitlin is Martin Mystery's wonderful ex-girlfriend in the Season 3 episode "Day of The Shadows".

A tomboy who is very similar to Martin and seems to be interested in everything he likes. She likes the paranormal, monster movies, comic books, and video games just like Martin, She was Martin's girlfriend for a brief amount of time before one episode later she dumps him because he missed a date with her because he was fighting a Djini that was driven by revenge for him.

Gender Female Species Human Age 16 Country Canada

Friend(s) Billy (Former) Alex

Love Interest(s) Martin Mystery (Former)*