Evan Dunsky Creator, Executive Producer Liz Brixius Creator, Executive Producer, Writer Linda Wallem Creator, Executive Producer Edie Falco Jackie Peyton Actor Eve Best Dr. O'Hara Actor Peter Facinelli Dr. Cooper Actor Merritt Wever Zoey Actor Paul Schulze Eddie Actor Anna Deavere Smith Gloria Akalitus Actor Dominic Fumusa Kevin Peyton Actor Ruby Jerins Grace Peyton Actor Stephen Wallem Thor Lundgren Actor Arjun Gupta Sam Guest Star Lenny Jacobson Lenny Guest Star Bill Sage Seizure Man Guest Star Jimmy Gary Jr. Marco Prince Guest Star Rosalyn Coleman Whitney Prince Guest Star Susan Mosher Dina Guest Star Paul Feig Director Mark Hudis Executive Producer Richie Jackson Executive Producer Caryn Mandabach Executive Producer Christine Zander Executive Producer