Guest Stars J. Smith-Cameron as Gerri Kellman Justine Lupe as Willa Ferreyra Arian Moayed as Stewy Hosseini Ashley Zukerman as Nate Sofrelli Caitlin Fitzgerald as Tabitha Harriet Walter as Caroline Collingwood Eric Bogosian as Gil Eavis Jack Gilpin as Mr. Wamsgans Kristin Griffith as Mrs. Wamsgans Co Starring Scott Nicholson as Colin Stiles Juliana Canfield as Jess Jordan Swayam Bhatia as Sophie Roy Quentin Morales as Iverson Roy Nick Mills as Matt Michael Izquierdo as Jonas Anna Wilson-Jones as Charlotte Darius Homayoun as Amir Tom Morley as Doddy Tim Berrington as Dennis Cambridge Jones as Photographer Uncredited David Guinan-Browne as Troy Wamgams