Justin Theroux Kevin Garvey Actor Amy Brenneman Laurie Garvey Actor Christopher Eccleston Matt Jamison Actor Liv Tyler Meg Abbott Actor Margaret Qualley Jill Garvey Actor Chris Zylka Tom Garvey Actor Carrie Coon Nora Durst Actor Janel Moloney Mary Jamison Actor Kevin Carroll John Murphy Actor Jovan Adepo Michael Murphy Actor Regina King Erika Murphy Actor Scott Glenn Kevin Garvey Sr. Actor Lindsay Duncan Grace Playford Guest Star Jasmin Savoy Brown Evie Murphy Guest Star Katja Herbers Dr. Eden Guest Star Maurie Annese Georgie Perkus Guest Star Timothy Bell Older Gentleman Guest Star Arishia Bordbar Daniah Moabizzi Guest Star Lyall Brooks Burly TSA Agent Guest Star Michael F. Cahill Leonard Guest Star Roby Favretto Hotel Valet Guest Star John Flaus Old Man Guest Star Lisa Hanley Librarian Guest Star Victoria Haralabidou Dr. Bekker Guest Star Katherine Hicks TSA Agent Guest Star Stephen Hunter Hazmat Man Guest Star James Mackay Bernard Guest Star Hannah Monson Young Woman Guest Star Livinia Nixon Pam Jolly Guest Star Stephen Phillips Bruce Quartermain Guest Star Jake Ryan Bloke Guest Star Shane Savage Thin Guy Guest Star Darby Camp Young Patti Levin Guest Star Josh Hayes Bus Traveler Guest Star Damon Lindelof Executive Producer, Writer Tom Perrotta Executive Producer Peter Berg Executive Producer Sarah Aubrey Executive Producer Daniel Sackheim Director Tamara P. Carter Screenwriter