Richard Castle

Nathan Fillion

NYPD Captain Kate Beckett

Stana Katic

Martha Rodgers

Susan Sullivan

NYPD Detective Javier Esposito

Jon Huertas

Alexis Castle

Molly Quinn

Capt. Victoria Gates

Penny Johnson Jerald

Lanie Parish

Tamala Jones

NYPD Detective Kevin Ryan

Seamus Dever

Guest Star

Kristin Lehman

Guest Star

Derek Webster

Guest Star

Mark Pellegrino

Guest Star

Adam Harrington

Guest Star

Dean Norris

Guest Star

Adam Baldwin

Guest Star

Sarah Jane Morris

Guest Star

Billy Lush

Guest Star

Brett Tucker

Guest Star

Hilarie Burton

Guest Star

Tahmoh Penikett

Guest Star

Christine Woods

Guest Star

Juliana Dever

Guest Star

Eric Tiede

Guest Star

William Atherton

Guest Star

Darin Heames

Guest Star

Jennifer Beals

Guest Star

Arye Gross

Guest Star

Geoff Pierson

Guest Star

Richard Burgi

Guest Star

Charles Shaughnessy

Guest Star

Andy Umberger

Guest Star

Josh Stamberg

Guest Star

Troy Winbush

Guest Star

Laura Regan

Guest Star

Adam Kulbersh

Guest Star

Patrick Cassidy

Guest Star

Brian Jones

Guest Star

Jessica Tuck

Guest Star

Justin Hartley

Guest Star

Valerie Azlynn

Guest Star

Ryan Doom

Guest Star

Judith Scott

Guest Star

Ross McCall

Guest Star

Taylor Kinney

Guest Star

Tim Guinee

Guest Star

Lauralee Bell

Guest Star

Barry Livingston

Guest Star

Sam Hennings

Guest Star

Fredric Lehne

Guest Star

Michael McGrady

Guest Star

Judith Hoag

Guest Star

Mark Harelik

Guest Star

Deborah Van Valkenburgh

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Erin Chambers

Guest Star

Victor Webster

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Jamie McShane

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Francois Chau

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Darren Pettie

Guest Star

Danielle Bisutti

Guest Star

David Chisum

Guest Star

Jaime Ray Newman

Guest Star

Susie Castillo

Guest Star

Tiffany Dupont

Guest Star

Nana Visitor

Guest Star

Aasha Davis

Guest Star

Michael Grant Terry

Guest Star

Christina Ferraro

Guest Star

Chad Everett

Guest Star

John Ruby

Guest Star

Jason Thompson

Guest Star

Dave Florek

Guest Star

Vernee Watson

Guest Star

Brett Wagner

Guest Star

Rey Gallegos

Guest Star

Shaun Toub

Guest Star

Hank Harris

Guest Star

June Squibb

Guest Star

Onahoua Rodriguez

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Walter Perez

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Josh Braaten

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Omar J. Dorsey

Guest Star

Jim Turner

Guest Star

Ellen Greer

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Eric Laden

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Ed F. Martin

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Lanny Joon

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Tim Ransom

Guest Star

Timothy Carhart

Guest Star

Alexis Carra

Guest Star

Jonah Wharton

Guest Star

Daniel Romer

Guest Star

Scott Paulin

Guest Star

Jessica Lundy

Guest Star

Lobo Sebastian

Guest Star

Cara Pifko

Guest Star

Cal Gibson

Guest Star

Kevin E. West

Guest Star

David Figlioli

Guest Star

Kenneth Mitchell

Guest Star

Chrystee Pharris

Guest Star

Brandon Keener