Katelyn MacMullen was born on June 27 in Valencia, CA and was raised in Reno, NV.
MacMullen started acting at a young age, telling Digest, “My mom got me into modeling and commercial work as a kid. I actually worked for Disney a lot growing up!”
MacMullen attended the University of Nevada for two years and studied nutritional science.
MacMullen played Laura in the 2018 horror film The Row.
MacMullen’s acting coach is former soap actress Holly Gagnier (ex-Jennifer, GH; ex-Cassie, ONE LIFE TO LIVE et al).