Season Regulars 4

1. 

   Ewan McGregor

   Halston

2. 

   Rebecca Dayan

   Elsa Peretti

3. 

   David Pittu

   Joe Eula

4. 

   Krysta Rodriguez

   Liza Minnelli

Guest Stars 36

1. Gian Franco Rodriguez

   Victor Hugo

2. 

   Dilone

   Pat Cleveland

3. 

   Jason Kravits

   Carl Epstein

4. 

   Alanna Arrington

   Alva Chinn

5. Freja Zeuthen

   Chris Royer

6. 

   Shannan Wilson

   Bobbi Mahoney

7. 

   Deya Danielle Drake

   Hallie Mae

8. 

   Molly Jobe

   Sassy Johnson

9. Megan Danielle Gerald

   Bethann Hardison

10. Sietzka Rose

    Karen Bjornson

11. 

    Maxim Swinton

    Young Halston

12. 

    Bill Pullman

    David Mahoney

13. 

    Carme Boixadera

    Bianca Jagger

14. 

    Jarrod Spector

    Steve Rubell

15. 

    Zander David Hodgson

    Victor's Studio 54 Guy

16. Curtis Holland

    Studio 54 Dancer

17. Alessandra Marconi

    Studio 54 Dancer

18. 

    Elizabeth Chestang

    Studio 54 Dancer

19. Erin Moore

    Studio 54 Dancer

20. Robyn Williams

    Studio 54 Dancer

21. Zachary Downer

    Studio 54 Dancer

22. Connor Wince

    Studio 54 Dancer

23. Brandon Bieber

    Studio 54 Dancer

24. 

    Adam Shippey

    Stunt Limo Driver

25. 

    Esmeralda Seay-Reynolds

    Shirley Ferro

26. Barry Anderson

    Calvin Klein

27. 

    Tom Ukah

    Derrick

28. 

    Darlene Hope

    Counselor

29. Angela di Carlo

    Mahoney's Secretary

30. 

    Sophie von Haselberg

    Renee

31. Eddie Gattalin

    Telephone Repairman

32. Alicia Harding

    Real Estate Agent

33. Lawton Paseka

    Yacht Broker

34. Christopher Clark Gates

    Lawyer

35. Carlos E. Gonzalez

    Halston's Studio 54 Guy

36. Eli Perdew

    Marc Benecke

Crew 4