The incredible true story of how an orphaned Jamaican baby, adopted by an elderly white couple and brought up in an all white area of London, became one of the most feared and respected men in Britain.

Nonso Anozie
as Cass

Natalie Press
as Elaine

Leo Gregory
as Freeman

Gavin Brocker
as Prentice

Daniel Kaluuya
as Young Cass - age 14

Peter Wight
as Cecil

Linda Bassett
as Doll

Paul Kaye
as C.P.

Bronson Webb
as The Assassin

Tamer Hassan
as Ray