Bill Skarsgård
as Boy

Jessica Rothe
as June27

H. Jon Benjamin
as Voice of Boy (voice)

Michelle Dockery
as Melanie Van Der Koy

Brett Gelman
as Gideon Van Der Koy

Sharlto Copley
as Glen Van Der Koy

Andrew Koji
as Basho

Isaiah Mustafa
as Benny

Famke Janssen
as Hilda Van Der Koy

Quinn Copeland
as Mina

Cameron Crovetti
as Young Boy

Nicholas Crovetti
as Young Boy

Yayan Ruhian
as Shaman

Dorothy Ann Gould
as Beatrice Van Der Koy

Jane de Wet
as Anna the Flower Girl

Inge Beckmann
as Melanie Impersonator

Martin Munro
as Glen Impersonator

Pierre Nelson
as Gideon Impersonator

Natalia Aleksandrowa
as Hilda Impersonator

Shane John Kruger
as Pineapple Pal

François Chau
as Voice of Shaman (voice)

Kevin Otto
as Darrel

Nicky Rebelo
as Kramer

Reza Brojerdi
as Market Vendor

Frances Sholto-Douglas
as Angry Bystander

Dawid Szatarski
as VDK Dawe

Morné Visser
as VDK Market Soldier

Rolanda Marais
as Boy's Imaginary Mother

Jody Abrahams
as Noodle Husband

Ilse Klink
as Noodle Lady

Jasmine Maylam
as Noodle Child

Néna Butler
as Melanie's Assistant

Zainab Azizi
as Melanie's Executive

Katherine Neethling
as Shaman's Daughter

Blake Isaacs
as Shaman's Son

Ashley Dowds
as Boy's Imaginary Father

Lionel Newton
as Ragged Man

Caleb Payne
as Scared Little Child

Gershwin Mias
as Machete Man

Conway October
as Captain Frostington

Dudon Marsh
as Octo Thief