Season Regulars 13

1. 

   Kate Winslet

   Marianne 'Mare' Sheehan

2. 

   Jean Smart

   Helen Fahey

3. 

   Julianne Nicholson

   Lori Ross

4. 

   Angourie Rice

   Siobhan Sheehan

5. 

   Evan Peters

   Colin Zabel

6. 

   Sosie Bacon

   Carrie Layden

7. 

   David Denman

   Frank Sheehan

8. 

   Neal Huff

   Dan Hastings

9. 

   James McArdle

   Mark Burton

10. 

    Guy Pearce

    Richard Ryan

11. 

    Cailee Spaeny

    Erin McMenamin

12. 

    John Douglas Thompson

    Chief Carter

13. 

    Joe Tippett

    John Ross

Guest Stars 33

1. Evan Dominguez

   Kyle

2. 

   Lee Avant

   Medical Examiner

3. Alan Pratt

   Neurosurgeon

4. Daniel Fredrick

   Patrick

5. Rachel Nielsen

   Rose

6. 

   Scott Lehman

   Police Dog Handler

7. Khalil McMillan

   Zabel's Friend

8. 

   Dani Montalvo

   Brianna's Friend

9. 

   Kiah McKirnan

   Anne Harris

10. 

    Robbie Tann

    Billy Ross

11. 

    Jeremy Gabriel

    Steve Hinchey

12. 

    Debbie Campbell

    Katherine Hinchey

13. 

    Anthony Norman

    Nathan Forde

14. 

    Kate Arrington

    Faye

15. 

    Enid Graham

    Dawn Bailey

16. 

    Patrick Murney

    Kenny McMenamin

17. 

    Chinasa Ogbuagu

    Beth Hanlon

18. 

    Phyllis Somerville

    Betty Carroll

19. 

    Cody Kostro

    Kevin Sheehan

20. Dominique Johnson

    Freddie Hanlon

21. 

    Mackenzie Lansing

    Brianna Delrasso

22. Kassie Mundhenk

    Moira Ross

23. 

    Patrick McDade

    Glen Carroll

24. 

    Madeline Weinstein

    Becca Lynch

25. 

    Izzy King

    Drew Sheehan

26. 

    Jack Mulhern

    Dylan Hinchey

27. 

    Cameron Mann

    Ryan Ross

28. 

    Drew Scheid

    Geoff Gabeheart

29. Kittson O'Neill

    Officer Susie Holbert

30. Pat DeFusco

    Officer Tommy Boyle

31. 

    Brian Gallagher

    Corporal Jimmy Masterson

32. Gabi Faye

    Brianna's Friend

33. 

    Justin Hurtt-Dunkley

    Officer Trammel

Crew 5