James Roday Rodriguez Shawn Spencer Actor Dulé Hill Burton "Gus" Guster Actor Corbin Bernsen Henry Spencer Actor Timothy Omundson Detective Carlton Lassiter Actor Kirsten Nelson Police Chief Karen Vick Actor Maggie Lawson Detective Juliet O'Hara Actor Kurt Fuller Woody Guest Star Peter Stormare Guest Star Anthony Michael Hall Chief Trout Guest Star Vincent M. Ward Guest Star John Lacy Guest Star Saladin K. Patterson Writer Steve Franks Executive Producer Kelly Kulchak Executive Producer Chris Henze Executive Producer Bill Callahan Executive Producer