Chloë Grace Moretz

Nimona (voice)

Nick Bruno

Sir Nicholas Brun / Additional Voices (voice)

ND Stevenson

Kwispy Dwagon (voice)

Sarah Sherman

Coriander Cadaverish (voice)

Julio Torres

Diego the Squire (voice)

Indya Moore

Alamzapam Davis (voice)

RuPaul

Nate Knight (voice)

Beck Bennett

Sir Thoddeus Sureblade (voice)

Lorraine Toussaint

Queen Valerin (voice)

Frances Conroy

The Director (voice)

Eugene Lee Yang

Ambrosius Goldenloin (voice)

Riz Ahmed

Ballister Boldheart (voice)

Troy Quane

Sir Troy Quartermane / Additional Voices (voice)