Dustin Wallace Milligan (born July 28, 1985) is a Canadian actor, known for his role as Ethan Ward on the teen drama television series 90210 from 2008 until 2009, Tom Cummings in the Canadian spy thriller television series X Company from 2015 until 2016, Ted Mullens on the Canadian television comedy series Schitt's Creek from 2015 until 2020, and Josh Carter on American television comedy series Rutherford Falls from 2021 until 2022. He has also appeared in a number of films.

Personal life
Milligan was born in Yellowknife, Northwest Territories, the son of Jean Wallace, a former Yellowknife city councillor, and Brian Milligan. Since October 2010, he has been in a relationship with actress Amanda Crew.