Jamie Foreman is an English actor best known for his roles as Duke in Layer Cake (2004) and Bill Sikes in Roman Polanski's Oliver Twist (2005), EastEnders (2011-2012), Rise of the Footsoldier 3 (2017), and Once Upon a Time in London (2019).

Layer Cake is a 2004 British crime film directed by Matthew Vaughn, in his directorial debut. The screenplay was adapted by J. J. Connolly from his 2000 novel of the same name. The film was produced by Adam Bohling, David Reid and Vaughn, with Stephen Marks as executive producer. The title refers to the social strata, especially in the British criminal underworld. The film's plot revolves around a London-based criminal, played by Daniel Craig, who works in the cocaine trade and wishes to leave the drug business. The film also features Tom Hardy, Michael Gambon, Colm Meaney, and Sienna Miller. Craig's character is unnamed in the film and is listed in the credits as "XXXX".