Robert Taylor Walt Longmire Actor Lou Diamond Phillips Henry Standing Bear Actor Katee Sackhoff Victoria Moretti Actor Cassidy Freeman Cady Longmire Actor Adam Bartley The Ferg Actor A Martinez Jacob Nighthorse Guest Star Zahn McClarnon Officer Mathias Guest Star Patch Darragh Dave Milgrom Guest Star Chaske Spencer Micah Dawson Guest Star Mike Pniewski Judge Drood Guest Star Chris Butler Quinn Bishop Guest Star Susan Santiago Catori Long Guest Star Annie Henk Elena Dawson Guest Star Raphael Sbarge Agent Decker Guest Star Hank Cheyne Sam Poteet Guest Star Blake Berris Brett Guest Star Barry Sloane Zachary Heflin Guest Star Kenneth Ruthardt Hugo Guest Star Phoenix Wilson Tate Dawson Guest Star Hunt Baldwin Executive Producer John Coveny Executive Producer Greer Shephard Executive Producer Michael M. Robin Executive Producer Adam Bluming Director Boo Killebrew Writer