David Guy Levy Director, Producer Brittany Snow Iris Actor, Executive Producer Jeffrey Combs Shepard Lambrick Actor Jonathan Coyne Bevans Actor Lawrence Gilliard Jr. Dr. Barden Actor Enver Gjokaj Lucas Actor Sasha Grey Amy Actor John Heard Conway Actor Charlie Hofheimer Travis Actor Logan Miller Raleigh Actor June Squibb Linda Actor Eddie Steeples Cal Actor Robb Wells Peter Actor Larry Cedar The Driver Actor Robin Taylor Julian Actor Steffen Schlachtenhaufen Screenwriter Ivy Isenberg Producer, Casting Zak Kilberg Producer Maura Anderson Producer Andre Royo Executive Producer Morgan Conrad Executive Producer Daniel Hunt Original Music Bardi Jóhannsson Original Music Steven Capitano Calitri Cinematographer Josh Schaeffer Film Editing Geralyn Flood Casting Rene Sekula Production Design Christopher Eckerdt Art Director Jenny Shields Set Decoration Kristen Anacker Costume Design