Special Guest Stars Margo Martindale as Senator Elizabeth Guthrie Maura Tierney as Fiona McKee Guest Stars Lilli Kay as Fia Baxter Jimi Stanton as Carlo Baxter Keith Machekanyanga as Trey "Lil' Mo" Morrow Tony Curran as Frankie Amy Landecker as Nancy Costello Andrene Ward-Hammond as Big Mo Benjamin Flores Jr. as Eugene Jock McKissic as Alan Underwood Wayne Péré as Johnny Zander Geraldine Hughes as Betty John Beasley as Elijah Davies Co Starring Christopher Winchester as Dwayne Paul Sanchez as David Moore Lenita Harris as Augustine Hearns Jeff Chase as Andy Zoff Frankie C. McGovern Jr. as Steve Marinello