Elenco Principal da Temporada 4

1. 

   Melanie Scrofano

   Wynonna Earp

2. 

   Tim Rozon

   John Henry 'Doc' Holliday

3. 

   Dominique Provost-Chalkley

   Waverly Earp

4. 

   Shamier Anderson

   Xavier Dolls

Convidados Especiais 22

1. 

   Katherine Barrell

   Nicole Haught

2. 

   Greg Lawson

   Sheriff Randy Nedley

3. 

   Dylan Koroll

   Hardy Champ

4. 

   Diego Diablo Del Mar

   Malcolm Ramaker

5. 

   Patrick J. MacEachern

   Ward Earp

6. 

   Cristina Merlo

   Wynonna at 10 Years Old

7. 

   Rayisa Kondracki

   Constance Clootie

8. 

   David LeReaney

   Judge Cryderman

9. 

   Joris Jarsky

   Whiskey Jim Byers

10. 

    Natalie Krill

    Eve / Willa Earp

11. C. Adam Leigh

    Abel

12. Josh Bertwistle

    Big Bubba

13. Stacie Harrison

    Face Peeling Woman

14. Jason Long

    Biker Doorman

15. Lance Storm

    Rip

16. 

    Tommy Clarke

    Man in Box

17. Sheldon Maxwell

    Revenant Biker

18. 

    Leslie McMichael

    Party Goer (Leslie)

19. 

    Anna Quick

    Willa at 12 Years Old / Young Willa Earp

20. 

    Michael Eklund

    Bobo Del Rey / Robert Svane

21. Wei Dave Chen

    Bartender / Hui

22. 

    Dana Christina

    Chrissy Nedley

Equipa Técnica 14