- Born
- Nicknames
- Katie
- RYE
- Height5′ 1½″ (1.56 m)
- Katelin is an actress, writer, and producer in the Los Angeles area. Katelin has been in the game since she was a little girl, known for playing the younger version of Seven of Nine in Star Trek Voyager. Also known for numerous television credits including, Shake It Up, Two and a Half Men, Robot Chicken, and Terror Tract.- IMDb Mini Biography By: Hector Tinoco
- SpouseRyan Grady(July 24, 2016 - December 9, 2021) (divorced)
- Gender / Gender identityFemale
- She is a professional trained singer and can sing three octaves.
- Specializes in character voices; She has a wide voice-over age range.
- She grew up rock climbing with her father and brother, Cole Petersen.
- She plays the Guitar and Piano.
- She has a brother named Cole Petersen, who is also an actor.
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