As well as Wilson and Harper, Big Love’s Chloë Sevigny will be starring alongside Kid Cudi who is known for How to Make It in America and Westworld.
Alice Braga, best known for portraying Teresa Mendoza in Queen of the South will be in the series as well as Spence Moore II.
Moore will play Danny Harper, Caitlin’s older brother who is dealing with some dark personal problems.
Viewers might remember him for playing Michael in Netflix’s 13 Reasons Why.
We Are Who We Are will start on Monday, September 14, on HBO.