Elenco Principal da Temporada 9

1. 

   Jason Ralph

   Quentin Coldwater

2. 

   Olivia Taylor Dudley

   Alice Quinn

3. 

   Arjun Gupta

   William "Penny" Adiyodi

4. 

   Stella Maeve

   Julia Wicker

5. 

   Jade Tailor

   Kady Orloff-Diaz

6. 

   Hale Appleman

   Eliot Waugh

7. 

   Summer Bishil

   Margo Hanson

8. 

   Rick Worthy

   Dean Fogg

9. 

   Hannah Henney

   Dancer (uncredited)

Convidados Especiais 15

1. 

   Michael Cassidy

   James

2. 

   Wayne Pére

   Professor Van Der Weghe

3. 

   Tembi Locke

   Dr. Jennifer London

4. 

   Laura Fraser

   Female Professor

5. 

   Esmé Bianco

   Eliza

6. 

   Rose Liston

   Jane Chatwin

7. 

   Seth Meriwether

   Martin Chatwin

8. Brian Beckman

   Rupert Chatwin

9. 

   Anthony Marble

   The Beast

10. 

    David Call

    Pete

11. Misty Ormiston

    Psychic Girl #2

12. 

    Kim Ormiston

    Psychic Girl #1

13. 

    Alexandra Lucchesi

    Rainbow Girl

14. 

    Krystal Tomlin

    Physical Kid

15. 

    Charles Mesure

    The Beast (voice) (uncredited)

Equipa Técnica 3