Stellan Skarsgård

Father Lankester Merrin

Gabriel Mann

Father Francis

Clara Bellar

Rachel Lesno

Billy Crawford

Cheche

Ralph Brown

Sergeant Major

Israel Aduramo

Jomo

Andrew French

Chuma

Antonie Kamerling

Lieutenant Kessel

Julian Wadham

Major Granville

Eddie Osei

Emekwi

Ilario Bisi-Pedro

Sebituana

Niall Refoy

Corporal (Thief)

Lorenzo Camporese

Private (Thief)

Burt Caesar

Dr. Lamu

Marcello Santoni

Dutch Farmer

Griet van Damme

Teenage Dutch Girl

Simon McLinden

Caporal

Pet Chege

Sebituana's Wife

Hamadi Mwapachu

Convulsive Worker

Evelyn Duah

Mara

Rick Warden

Caporal Williams

Michele Mariotti

German Sergeant

Ben Meyjes

Soldier #2

Oliver Maltman

Soldier #3

Omari Carter

James

Nick Komornicki

Gun-Firing Soldier

Mary Beth Hurt

Pazuzu (voice) (uncredited)

Adrian Black

Joseph