Guest Stars Michael Patrick McGill as Tommy Jim Hoffmaster as Kermit Christian Isaiah as Liam Gallagher Ruby Modine as Sierra Morton Richard Flood as Ford Kellogg Scarlet Spencer as Alexandra "Xan" Galvez Sammi Hanratty as Kassidi Co Starring Karishma Ahluwalia as Dr. Patel Michael Armstead as Bic Nicco Annan as Deacon Cook John Churchill as Skip Joni Bovill as Desk Nurse Danielle Davis as Sharon Shaun T. Benjamin as Norman Morton Uncredited Doby Daenger as Social Security Customer