On October 29, 2015, Ansel Elgort and Taron Egerton joined the cast, with Elgort playing Joe Hunt, the group leader and financial expert, and Egerton playing Dean Karny, a pro tennis player. Captain Mauzner also co-wrote the script along with Cox, while producers on the film would be Wiersma and Cassian Elwes. The film would be financed by Armory Films, and Good Universe would handle the international sales. In November 2015, Kevin Spacey signed on to play Ron Levin, a Beverly Hills high roller, Emma Roberts was added to the cast to portray Sydney, Hunt's love interest and Suki Waterhouse was cast to play Quintana, Karny's love interest.
