Julia Garner Terry Gionoffrio Dianne Wiest Minnie Castevet Kevin McNally Roman Castevet Jim Sturgess Alan Marchand Marli Siu Annie Leung Rosy McEwen Vera Clarke Andrew Buchan Leo Watts Kobna Holdbrook-Smith BJ Patrick Lyster Dr. Sapirstein Tina Gray Mrs. Gardenia Raphael Sowole Toby Andre Lillis Dan McBurney Tina Chiang Wei Wei Nikkita Chadha Donna Dylan Baldwin Company Manager Sean Browne Theatre Lighting Designer James Swanton Satan Mellanie Hubert Delilah (uncredited) Thomas Harper-Jones Boy (uncredited) Eva-Marie Kung Dancer (uncredited) Christabel Clark Young Woman (uncredited)