Kreiling was born in Geneva, Switzerland[1] as the daughter of an American father, "internationally renowned commodities trader" Randall A. Kreiling (1947-2011), who lived and worked internationally in the "global cattle, pork bellies, sugar and metal markets",[2][3] and a Greek mother, Katia Dimopoulou.

After moving to Great Britain, she studied at the University of Winchester and the Northern School of Contemporary Dance in Leeds.

[4][failed verification] She received additional acting education at the London School of Dramatic Art.

She made a brief cameo in the American film Guardians of the Galaxy, in which she portrayed the character Bereet.

[9][10][11] In February 2018 Kreiling joined the cast of the CBS summer series Salvation in its second season, playing the role of Alycia.