Ṣọpẹ́ Dìrísù

Character: Bol Majur

Wunmi Mosaku

Character: Rial Majur

Malaika Wakoli-Abigaba

Character: Nyagak

Matt Smith

Character: Mark Essworth

Javier Botet

Character: The Witch

Yvonne Campbell

Character: South Sudanese Woman

Vivienne Soan

Character: Neighbour

Lola May

Character: Nyagak's Mother

Kevin Layne

Character: The Cameroonian

Maureen Casey

Character: Detention Custody Officer

Homer Todiwala

Character: Iraqi Man

Dominic Coleman

Character: Lead Officer

Sally Plumb

Character: Secondary Officer

Roland Manookian

Character: Barber

Andy Gathergood

Character: Church Man

Rasaq Kukoyi

Character: William

Gamba Cole

Character: George

Bradley Banton

Character: Phillip

Emily Taaffe

Character: Dr. Hayes

Ian Horgan

Character: Adam 'CIS'

Perry Warner

Character: Burly Officer

Mevis Birungi

Character: Aid Worker

John Kamau

Character: Aid Worker #2

Destiny Okoh

Character: Smuggler

Steven Blakeley

Character: Suit #1

Tabitha Wady

Character: Suit #2

Kyna Boyle

Character: Teenage Girl

Julius Reuben

Character: Ghost

Lanre Olagoke

Character: Ghost

Adwoa Brown

Character: Ghost

Mark Gooden

Character: Ghost

Rita Laker-Acaye

Character: Ghost

Simon Akinwunmi

Character: Ghost

Mikey Adewunmi

Character: Ghost

Yasmine Smith

Character: Ghost

Cornell John

Character: The Witch (voice)

Aliyah Sesay

Character: Nyagak (voice)

Vivien Bridson

Character: The Queen (uncredited)

Scott Michael Wagstaff

Character: The Creature (uncredited)

Ty Hurley

Character: Driver (uncredited)

Rene Costa

Character: Pub Hooligan (uncredited)

Marie Hamm

Character: Council Estate Resident (uncredited)