Series Cast 19

1. 

   Ashley Johnson

   The Steward (voice) (3 Episodes), Tulip Olsen (voice) (10 Episodes), Mirror Tulip (voice) (1 Episode)

2. Owen Dennis

   Cross-Eyed Duck / Talking Skeleton (voice) (1 Episode), Greige / Giant (voice) (1 Episode), TV Jingle (voice) (1 Episode), Pencil People (voice) (1 Episode), Sad-One (voice) (10 Episodes)

3. 

   Jeremy Crutchley

   Mask Monster (voice) (1 Episode), The Dean (voice) (1 Episode), Glad-One (voice) (10 Episodes)

4. 

   Ernie Hudson

   Atticus (voice) (7 Episodes)

5. 

   Kate Mulgrew

   The Cat (voice) (5 Episodes)

6. 

   Audrey Wasilewski

   Megan Olsen (voice) (3 Episodes)

7. 

   Dee Bradley Baker

   Monster Atticus (voice) (3 Episodes)

8. 

   Reagan Gomez-Preston

   Mikayla (voice) (1 Episode), Mikayla / Dolphin Handler / Ugly Irwin (voice) (1 Episode)

9. 

   Matthew Rhys

   Aloysius (voice) (1 Episode), Alrick (voice) (1 Episode)

10. 

    Mark Fite

    Andy Olsen / Harry The Bike Guy (voice) (1 Episode), Andy Olsen (voice) (1 Episode)

11. 

    Justin Michael

    Kevin / Soldier Turtle (voice) (1 Episode), Friend (voice) (1 Episode)

12. 

    Lena Headey

    Amelia / Teacher (voice) (1 Episode), The Conductor / Amelia (voice) (1 Episode)

13. 

    Rhys Darby

    Randall / Balloon Randall (voice) (1 Episode)

14. 

    Ben Mendelsohn

    Agent Mace (voice) (1 Episode)

15. 

    Bradley Whitford

    Agent Sieve (voice) (1 Episode)

16. Lindsay Katai

    Nancy (voice) (1 Episode)

17. 

    Naomi Hansen

    5 Year Old Tulip (voice) (1 Episode)

18. 

    Lily Sanfelippo

    6 Year Old Tulip / 8 Year Old Tulip (voice) (1 Episode)

19. 

    Ron Funches

    Khaki Bottoms (voice) (1 Episode)

Series Crew 39