Kristina Pesic was born in Toronto, Canada.A first-generation Canadian of Serbian and Danish descent, her father is an ice cream maker and her mother is an accountant.
She appeared in the major motion pictures Scott Pilgrim Vs. The World, The Vow, and the horror anthology, Southbound.
In Los Angeles, she trained with The Groundlings, UCB, The Imagined Life Studio, and John Rosenfeld Studio.