Starring: Kristin Kreuk (Cat), Jay Ryan (Vincent), Austin Basis (J.T.), Nina Lisandrello (Tess), Nicole Gale Anderson (Heather)
Guest Starring: Marcy Harriell (ER Nurse), Arnold Pinnock (Agent Thomas)
Co-Starring: Neil Girvan (Agent Barnett), Malube (Classy Saleswoman), Charlotte Arnold (Marissa Zane), Maxim Savaria (Tyler Zane), Mike Petersen (Maitre D'), Thomas Mitchell (Uniformed Cop), Ian Lake (ER Doctor), Janet Pinnick (Admitting Nurse), Roger Barnes (Uniformed Cop #2)
Written By: Brad Kern
Directed By: Jeff Renfroe
Ep: 46
Primal Fear
Starring: Kristin Kreuk (Cat), Jay Ryan (Vincent), Austin Basis (J.T.), Nina Lisandrello (Tess), Nicole Gale Anderson (Heather)
Guest Starring: James Martinez (Jamie Vargas), Zach Appelman (Alton Finn), Arnold Pinnock (Agent Thomas)
Co-Starring: Adam Waxman (Patient), Marie Dame (Nurse), Shaquille James-Hosten (Nurse #2)
Written By: Roger Grant
Directed By: David McNally
Ep: 47
Bob & Carol & Vincent & Cat
Starring: Kristin Kreuk (Cat), Jay Ryan (Vincent), Austin Basis (J.T.), Nina Lisandrello (Tess), Nicole Gale Anderson (Heather)
Guest Starring: Brennan Brown (Captain Ward), Natasha Henstridge (Carol), Alan Van Sprang (Bob)
Co-Starring: Frank Falcone (Julio Espinosa), Victor Chiu (Nurse 2), Greg Ellwand (Board Chair)
Written By: Melissa Glenn
Directed By: Stuart Gillard
Ep: 48
Heart of the Matter
Starring: Kristin Kreuk (Cat), Jay Ryan (Vincent), Austin Basis (J.T.), Nina Lisandrello (Tess)
Guest Starring: Stephen McHattie (Marshall Zalman), Emily Swallow (Belinda Zalman)
With: Saul Rubinek (Dr. Glenroy)
Co-Starring: Justin Goodhand (Alex), Janet Pinnock (Admitting Nurse), Adrian Griffin (Surgeon), Lara Arabian (Doctor), Marcus Thomas (Security Guard), Vincent Rother (Soldier of Fortune #1), Julia Juhas (Nurse)
Written By: Ron Osborn & Jeff Reno
Directed By: Rich Newey
Ep: 49
The Most Dangerous Beast
Starring: Kristin Kreuk (Cat), Jay Ryan (Vincent), Austin Basis (J.T.), Nina Lisandrello (Tess)
Guest Starring: Natasha Henstridge (Carol), Alan Van Sprang (Bob)
Co-Starring: Brock Johnson (Liquor Store Owner), Darren Keay (Eddie Daniels)
Written By: Benjamin Raab & Deric A. Hughes
Directed By: Mairzee Almas
Ep: 50
Chasing Ghosts
Starring: Kristin Kreuk (Cat), Jay Ryan (Vincent), Austin Basis (J.T.), Nina Lisandrello (Tess), Nicole Gale Anderson (Heather)
Co-Starring: Romaine Waite (Officer #1), Bill Oliver (Officer #2), Marcia Johnson (Passing Nurse), Simu Liu (EMT #1), Caleb Cosman (Tess' Assistant), Richard Binsley (Officiant)
Written By: Vanessa Rojas
Directed By: Deborah Chow
Ep: 52
Shotgun Wedding
Starring: Kristin Kreuk (Cat), Jay Ryan (Vincent), Austin Basis (J.T.), Nina Lisandrello (Tess), Nicole Gale Anderson (Heather)