Series Cast 15

1. 

   Tony Hale

   Nicholas Benedict / Mr. Curtain (16 Episodes)

2. 

   Kristen Schaal

   Number Two (16 Episodes)

3. 

   Mystic Inscho

   Reynie Muldoon (16 Episodes)

4. 

   Seth Carr

   George 'Sticky' Washington (16 Episodes)

5. 

   Marta Timofeeva

   Constance Contraire (16 Episodes)

6. 

   Emmy DeOliveira

   Kate Weatherall (16 Episodes)

7. 

   Maameyaa Boafo

   Rhonda Kazembe (8 Episodes)

8. 

   Ryan Hurst

   Milligan (8 Episodes)

9. 

   Gia Sandhu

   Ms. Perumal (8 Episodes)

10. 

    Ben Andrusco-Daon

    Isaac (4 Episodes)

11. 

    Luke Roessler

    Nicholas / Nathaniel (1 Episode)

12. 

    Lex King

    Ilsa (1 Episode)

13. 

    Bronson Pinchot

    — (1 Episode)

14. 

    Haley Joel Osment

    One (1 Episode)

15. 

    Harriet Sansom Harris

    Rowena (1 Episode)

Series Crew 15