Jonathan Groff Holden Ford Actor Holt McCallany Bill Tench Actor Anna Torv Wendy Actor Hannah Gross Debbie Mitford Actor Cotter Smith Robert Shepard Actor Sonny Valicenti ADT Serviceman Guest Star Gary Warden Coworker Guest Star Felix Solis Detective Molina Guest Star Tommy Nohilly Jim Conor Guest Star Cameron Britton Ed Kemper Guest Star Greg Lang Jim Guest Star Peter Murnik Detective Carver Guest Star Judith Delgado Rosemary Gonzales Guest Star David Fincher Executive Producer Joshua Donen Executive Producer Charlize Theron Executive Producer Ceán Chaffin Executive Producer