Jonathan Tropper Creator Jon Hamm Andrew "Coop" Cooper Actor, Executive Producer Amanda Peet Mel Cooper Actor Hoon Lee Barney Choi Actor Olivia Munn Samantha "Sam" Levitt Actor Mark Tallman Nick Brandes Actor James Marsden Owen Ashe Actor Lena Hall Allison "Ali" Cooper Actor Isabel Gravitt Tori Cooper Actor Donovan Colan Hunter Cooper Actor Aimee Carrero Elena Benavides Actor Eunice Bae Grace Choi Actor Michael O'Keefe Ron Cooper Guest Star Lizbeth MacKay Marley Cooper Guest Star Randy Danson Lu Varga Guest Star Arienne Mandi Brienne Zalkin Guest Star Charlie Semine Brett Sutter Guest Star Stephanie Kurtzuba Diane Miller Guest Star Robert Eli Peter Miller Guest Star Anna Osceola Maggie Haber Guest Star Rebecca Naomi Jones Suzanne Haber Guest Star Heather Lind Kat Resnick Guest Star Dave Quay Dom Resnick Guest Star Jennifer Mudge Julie Sperling Guest Star Robert Bagnell Brad Sperling Guest Star Miriam Silverman Gretchen Reagan Guest Star Manu Narayan Hari Sahni Guest Star Matthew Rauch Gordy Hughes Guest Star Erin Robinson Delilah Ashe, Avery Choi, Lily Choi Guest Star, Guest Star, Guest Star, Writer, Casting Audrey Bennett Morgan Guest Star Elan Zafir Rocco Guest Star Samanthia Nixon Secretary Guest Star Myrna Cabello Esperanza Garcia Guest Star Connie Tavel Executive Producer Craig Gillespie Executive Producer Evan Endicott Executive Producer Josh Stoddard Executive Producer Jennifer Yale Executive Producer Stephanie Laing Director Jamie Rosengard Writer Danielle DiPaolo Writer Dominic Lewis Original Music Zack Galler Cinematographer Cindy Tolan Casting Anu Schwartz Production Design Adam Karavatakis Art Director Philippa Culpepper Set Decoration Jacqueline Demeterio Costume Design Costume Designer Costume Design Lori Keith Douglas Executive Producer