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 Zahn McClarnon Officer Mathias Guest Star Callum Keith Rennie Walker Browning Guest Star Louanne Stephens Ruby Guest Star Jamie Anne Allman Tamar Smith Guest Star Josh Cooke Eamonn O'Neill Guest Star Mac Brandt Duncan Butler Guest Star Tom Wopat Sherriff Jim Wilkins Guest Star Sterling Beaumon Andrew Price Guest Star Steven W. Bailey Brent Guest Star Anthony Alabi Randal Horen Guest Star Ally Walker Dr. Donna Sue Monahan Guest Star Peter Diseth Coroner Guest Star Rayford Sewell Cheyenne Man Guest Star Stephen Michael Ayers Jimmy Guest Star Hunt Baldwin Executive Producer, Writer John Coveny Executive Producer, Writer Greer Shephard Executive Producer Michael M. Robin Executive Producer T.J. Scott Director