Elio

Yonas Kibreab

as

Elio / Other E...

Remy Edgerly

as

Glordon (voice)

Zoe Saldaña

as

Olga Solís (vo...

Brad Garrett

as

Lord Grigon (v...

Brandon Moon

as

Ambassador Hel...

Jameela Jamil

as

Ambassador Que...

Young Dylan

as

Bryce (voice)

Jake T. Getman

as

Caleb (voice)

Matthias Schwe...

as

Ambassador Teg...

Ana de la Regu...

as

Ambassador Tur...

Atsuko Okatsuka

as

Ambassador Nao...

Shirley Hender...

as

Ooooo (voice)

Naomi Watanabe

as

Ambassador Auv...

Brendan Hunt

as

Gunther Melmac...

Anissa Borrego

as

Ambassador Mir...

Shelby Young

as

Diplo Ship (vo...

Bob Peterson

as

Universal User...

Kate Mulgrew

as

Museum Exhibit...

Tamara Tunie

as

Colonel Markwe...