Shawn Spencer

James Roday

Burton "Gus" Guster

Dulé Hill

Henry Spencer

Corbin Bernsen

Det. Carlton Lassiter

Tim Omundson

Det. Julie O'Hara

Maggie Lawson

Interim Chief Karen Vick

Kirsten Nelson

Madeleine

Cybill Shepherd

Guest Star

Anthony Anderson

Guest Star

William Shatner

Guest Star

Greg Grunberg

Guest Star

Joey McIntyre

Guest Star

Glenne Headly

Guest Star

Tony Hale

Guest Star

Diora Baird

Guest Star

Molly Ringwald

Buzz McNab

Sage Brocklebank

Pierre Despereaux / Despereaux

Cary Elwes

Polly Walker

Guest Star

Danny Glover

Guest Star

Lou Gossett Jr.

Guest Star

Mekhi Phifer

Guest Star

Jason Priestley

Guest Star

Wayne Brady

Guest Star

Diedrich Bader

Guest Star

Wade Boggs

Guest Star

Sara Rue

Guest Star

Madchen Amick

Guest Star

Miles Fisher

Young Gus

Carlos McCullers II*

Young Shawn

Liam James

Guest Star

Jaleel White

Guest Star

French Stewart

Guest Star

Brad Dourif

Guest Star

Ivana Milicevic

Guest Star

Lindsay Sloane

Guest Star

Arden Myrin

Guest Star

Michael Trucco

Guest Star

Cheech Marin

Guest Star

John Rhys-Davies

Woody Strode

Kurt Fuller

Guest Star

Lindsey Stoddart

Marlowe Viccellio

Kristy Swanson

Guest Star

Kate Micucci

Guest Star

Mike Mizanin

Guest Star

Jocelyne Loewen

Young Shawn

Skyler Gisondo

Guest Star

Jill Morrison

Abigail Lytar

Rachael Leigh Cook

Young Gus

Isaah Brown

Police Officer

Viv Leacock

Mr. Yang

Ally Sheedy

Mary Lightly

Jimmi Simpson

Rachael

Parminder Nagra

Malcolm McDowell

Justin

Aramis Knight

Mason

Matthew Gumley

Colin Hennessey

Charlie Carrick

Charles Wignall

John Emmet Tracy

Valet

Adam Beauchesne

Guard

Chad Riley

Stairs Guard

Stefan Beach

Driver

Cameron Park

Annabeth York

Lauren Gibson