Season Regulars 10

1. 

   Aidan Gallagher

   Number Five

2. 

   Elliot Page

   Viktor Hargreeves / Number Seven

3. 

   Tom Hopper

   Luther Hargreeves / Number One

4. 

   Emmy Raver-Lampman

   Allison Hargreeves / Number Three

5. 

   Robert Sheehan

   Klaus Hargreeves / Number Four

6. 

   David Castañeda

   Diego Hargreeves / Number Two

7. 

   Justin H. Min

   Ben Hargreeves / Number Six

8. 

   Ritu Arya

   Lila Pitts

9. 

   Colm Feore

   Sir Reginald Hargreeves

10. 

    Génesis Rodríguez

    Sloane Hargreeves

Guest Stars 18

1. 

   Jordan Claire Robbins

   Grace

2. 

   Justin Paul Kelly

   Harlan

3. 

   Marin Ireland

   Sissy

4. Corey Bright

   Paula

5. Jacintha Braithwaite

   Victoria (Allison's Mom)

6. Chantal Cabrera

   Elena (Diego's Mom)

7. 

   Kayla jo Farris

   Efa (Five's Mom)

8. Gracie Callahan

   Monica (Luther's Mom)

9. 

   Anna Nadtotchii

   Young Woman (Viktor's Mom)

10. 

    Laura Hopper

    Rachel Herschberger

11. 

    Sean Sullivan

    Super Old Five

12. 

    Ken Hall

    Herb

13. 

    Britne Oldford

    Fei Hargreeves

14. 

    Jake Epstein

    Alphonso Hargreeves

15. 

    Cazzie David

    Jayme Hargreeves

16. 

    Javon Walton

    Stan

17. 

    Callum Keith Rennie

    Lester Pocket

18. 

    Julian Richings

    Chet Rodo

Crew 3