Katelyn Kristine Dlugokinski Garbin

Katelyn is a former rhythmic gymnast in the Special Olympics category and was the head coach in rhythmic gymnastics at Stabekk Turnforening. Parts of her time as head coach were documented in the TV 2 documentary series Suverene helter and NRK's Verdens vakreste leker, the latter winning a Gullruten award for Best Direction in 2020.

In 2023, she made her acting debut in the NRK series Cammo, where she plays one of the lead roles, Kamilla. Cammo won the Grand Prize at the Seoul International Drama Awards and was also nominated for Best Foreign Short Format at the Festival de la Fiction in La Rochelle. The series has been sold to five European countries: Germany, France, Spain, Belgium, and the Netherlands.

In addition to Cammo, Katelyn played the role of Ruth in Salto TV's Christmas series Nissesvingen. 

She is half American and speaks fluent American English and Spanish, in addition to Norwegian.