Top Billed Cast

1. 

   Tom McGrath

   Skipper (voice)

2. 

   Chris Miller

   Kowalski (voice)

3. 

   Christopher Knights

   Private (voice)

4. 

   Conrad Vernon

   Rico (voice)

5. 

   John Malkovich

   Dave (voice)

6. 

   Benedict Cumberbatch

   Classified (voice)

7. 

   Ken Jeong

   Short Fuse (voice)

8. 

   Annet Mahendru

   Eva (voice)

9. 

   Peter Stormare

   Corporal (voice)

10. 

    Andy Richter

    Mort (voice)

11. 

    Danny Jacobs

    King Julien (voice)

12. 

    Werner Herzog

    Documentary Filmmaker (voice)

13. 

    Sean Charmatz

    Cricket (voice)

14. 

    Billy Eichner

    New York Reporter (voice)

15. 

    Stephen Kearin

    Pilot / Aquarium Employee (voice)

16. 

    Ava Acres

    Girl at Zoo (voice)

17. 

    Kelly Cooney Cilella

    Mermaid Penguin (voice)

18. 

    Susan Fitzer

    Antarctic Penguin (voice)

19. 

    Chris Sanders

    Antarctic Penguin (voice)

20. 

    Emily Nordwind

    Antarctic Penguin (voice)

21. 

    Mike Mitchell

    Antarctic Penguin (voice)

22. 

    Hope Levy

    Antarctic Penguin / Woman at Aquarium (voice)

23. 

    Walt Dohrn

    Antarctic Penguin (voice)

24. 

    Jim Pirri

    Gondolier (voice)

25. 

    Elizabeth Pan

    Shanghai TV Reporter (voice)

26. 

    Jeff Fischer

    Security System Voice (voice)

27. 

    Stephen Apostolina

    Penguin Prisoner (voice)

28. 

    Al Rodrigo

    Penguin Fan (voice)

29. 

    Steve Alterman

    Aquarium Announcer (voice)

30. 

    Carter Hastings

    Boy at Aquarium (voice)

31. 

    Cullen McCarthy

    Boy at Zoo (voice)

32. 

    Nicholas Guest

    Flight Attendant (voice)

33. 

    Adriano Aragon

    Angry Man (voice)

34. 

    Lynnanne Zager

    Computer Voice (voice)

35. 

    Angie Wu

    Girl with Snow Globe (voice)