Guest Stars Jason Ritter as Mark Cyr Rosa Salazar as Zoe DeHaven Jonathan Tucker as Bob Little Courtney Ford as Lily Alexandra Daddario as Rachel Rafi Gavron as Troy Quinn Irene Choi as Donna Derick Alexander as Jon Michael Weaver as Cal Shi Ne Nielson as Interviewer Lisa Darr as Sarah's Doctor Eli Bildner as Larry Sam Pancake as Adam's Makeup Artist