Top Billed Cast

1. 

   Yonas Kibreab

   Elio / Other Elio (voice)

2. 

   Remy Edgerly

   Glordon (voice)

3. 

   Zoe Saldaña

   Olga Solís (voice)

4. 

   Brad Garrett

   Lord Grigon (voice)

5. 

   Brandon Moon

   Ambassador Helix (voice)

6. 

   Jameela Jamil

   Ambassador Questa (voice)

7. 

   Young Dylan

   Bryce (voice)

8. 

   Jake T. Getman

   Caleb (voice)

9. 

   Matthias Schweighöfer

   Ambassador Tegmen (voice)

10. 

    Ana de la Reguera

    Ambassador Turais (voice)

11. 

    Atsuko Okatsuka

    Ambassador Naos (voice)

12. 

    Shirley Henderson

    Ooooo (voice)

13. 

    Naomi Watanabe

    Ambassador Auva (voice)

14. 

    Brendan Hunt

    Gunther Melmac (voice)

15. 

    Anissa Borrego

    Ambassador Mira (voice)

16. 

    Shelby Young

    Diplo Ship (voice)

17. 

    Bob Peterson

    Universal Users Manual (voice)

18. 

    Kate Mulgrew

    Museum Exhibit Narrator (voice)

19. 

    Tamara Tunie

    Colonel Markwell (voice)

20. 

    Evan Agos

    Additional Voices (voice)

21. 

    Izz Quedy B Akhirudin

    Additional Voices (voice)

22. 

    Jesse Berry

    Additional Voices (voice)

23. 

    Trinity Jo-Li Bliss

    Additional Voices (voice)

24. 

    David W. Collins

    Additional Voices (voice)

25. 

    Terri Douglas

    Additional Voices (voice)

26. 

    Chris Edgerly

    Additional Voices (voice)

27. 

    Oscar Eisenbise

    Additional Voices (voice)

28. 

    Adam Faison

    Additional Voices (voice)

29. 

    Lexi Fontaine

    Additional Voices (voice)

30. 

    Kendra Fountain

    Additional Voices (voice)

31. 

    Kellen Goff

    Additional Voices (voice)

32. 

    Leah Mei Gold

    Additional Voices (voice)

33. 

    Krysta Gonzales

    Additional Voices (voice)

34. 

    Jake Green

    Additional Voices (voice)

35. 

    Noel Hayase

    Additional Voices (voice)

36. 

    Jason Kaye

    Additional Voices (voice)

37. 

    Kevin Keys

    Additional Voices (voice)

38. 

    Andrew Kishino

    Additional Voices (voice)

39. 

    Uplaksh Kochhar

    Additional Voices (voice)

40. 

    Jennie Kwan

    Additional Voices (voice)

41. 

    Brian Larsen

    Additional Voices (voice)

42. 

    Scott Menville

    Additional Voices (voice)

43. 

    Andrew Morgado

    Additional Voices (voice)

44. 

    Abdoulaye N'Gom

    Additional Voices (voice)

45. 

    Bob Peterson

    Additional Voices (voice)

46. 

    Trong Phuc

    Additional Voices (voice)

47. 

    Claudia Razzi

    Additional Voices (voice)

48. 

    Alejandra Reynoso

    Additional Voices (voice)

49. 

    Andrew Rivas

    Additional Voices (voice)

50. 

    Zeno Robinson

    Additional Voices (voice)

51. 

    Angela Sarafyan

    Additional Voices (voice)

52. 

    Michael Schwalbe

    Additional Voices (voice)

53. 

    Madeline Sharafian

    Additional Voices (voice)

54. 

    Domee Shi

    Additional Voices (voice)

55. 

    Janellen Steininger

    Additional Voices (voice)

56. 

    Tara Strong

    Additional Voices (voice)

57. 

    Richard Tatum

    Additional Voices (voice)

58. 

    Elias Toufexis

    Additional Voices (voice)

59. 

    Arianna Villavicencio

    Additional Voices (voice)

60. 

    Kari Wahlgren

    Additional Voices (voice)

61. 

    Evan Whitten

    Additional Voices (voice)

62. 

    Michelle Wong

    Additional Voices (voice)

63. 

    Matthew Wood

    Additional Voices (voice)

64. 

    Shelby Young

    Additional Voices (voice)

65. 

    Joe Zieja

    Additional Voices (voice)

66. 

    Aaron Hardy

    Additional Voices (voice)