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 Mira Sorvino Guest Star Tom Arnold Guest Star Yvette Nicole Brown Guest Star Steve Franks Executive Producer Kelly Kulchak Executive Producer Chris Henze Executive Producer Bill Callahan Executive Producer