Richard Castle
Kate Beckett
Martha Rodgers
Captain Roy Montgomery
Alexis Castle (as Molly Quinn)
Javier Esposito
Lanie Parish
Kevin Ryan
Will Sorenson
Candace Robinson
Dr. Clark Murray
Maggie Dowd
Sal Tenor
Jimmy Moran
Jacey Goldberg
Julia Hammond
Courtney Morantz
Owen
Mario Guerrera
Attorney
Agent Winfield
Agent Adler
Heavy (as Ronnie Althoff)
Annoyed Woman (uncredited)
Precinct Detective (uncredited)
Dr. Joshua Leeds (uncredited)