Peck had many television appearances as a young actor, including a younger Michael Kelso (played by Ashton Kutcher) in That '70s Show.

[2] In 2012, Peck played Prince Maxon for the pilot adaptation of the popular book The Selection, but was later replaced by newcomer Michael Malarkey.

In 2017, Peck was cast in the comedy film The Honor List, alongside Meghan Rienks, Sasha Pieterse, Arden Cho and Karrueche Tran.

Peck attended private schools Campbell Hall and Harvard-Westlake in Studio City.

[16] He has a half-sister from his mother's second marriage, Marisa Matarazzo, who is a novelist and creative writing professor at Otis College of Art and Design in Los Angeles.