Nimona

Aditya Deosthale

Aidan Sugano

Alex Angelis

Andrew Childs

Andrew Millstein

Andrew Stanton

Annlyn Huang

Anthony Kemp

Archie Donato

Aziz Kocanaogullari

Beck Bennett

Sir Thoddeus Sureblade (voice)

Ben Barker

B.J. Crawford

Calvin Q. Lam

Charlotte Aldrich

Young Gloreth / Additional Voices (voice)

Chloë Grace Moretz

Nimona (voice)

Christophe Beck

Christopher Campbell

Sir Gottem Lilmush (voice)