Geoff Stults Walter Sherman Actor Michael Clarke Duncan Leo Knox Actor Maddie Hasson Willa Monday Actor Mercedes Mason Isabel Zambada Actor Toby Hemingway Guest Star Amy Aquino Guest Star Brett Davern Guest Star Roy Werner Guest Star Eltony Williams Guest Star Patrick Robert Smith Guest Star Michael Gambino Guest Star Eric Thomas Wilson Guest Star Richard Augustine Guest Star John Fogerty Guest Star Hart Hanson Executive Producer Daniel Sackheim Executive Producer Barry Josephson Executive Producer Vahan Moosekian Executive Producer