Samantha Stratton Creator, Executive Producer Kaya Scodelario Kat Baker Actor Willow Shields Serena Actor Evan Roderick Justin Davis Actor Johnny Weir Gabe Actor Sarah Wright Mandy Actor Will Kemp Mitch Actor Kaitlyn Leeb Leah Actor Amanda Zhou Jenn Actor Mitchell Edwards Marcus Actor January Jones Carol Baker Actor Svetlana Efremova Dasha Glushenko Actor Lara Olsen Executive Producer Tory Tunnell Executive Producer Joby Harold Executive Producer