Suggestions by @raghavsm2

Daniel Radcliffe

as Jared Jackson in SW1A 0AA (2021)

Kunal Nayyar

as Roy Woods in SW1A 0AA (2021)

Maya Jama

as Isla Smith in SW1A 0AA (2021)

Jorja Smith

as Florence Smith in SW1A 0AA (2021)

Richard Ayoade

as George R. N. Wood in SW1A 0AA (2021)

Benedict Cumberbatch

as Robert Hawthorne in SW1A 0AA (2021)

Burna Boy

as William Trayson in SW1A 0AA (2021)

Idris Elba

as FED Inspector Sterling Avery in SW1A 0AA (2021)

J Hus

as Kwadjo Emoregie in SW1A 0AA (2021)

Stormzy

as Mo Randall in SW1A 0AA (2021)

Santan Dave

as Madison Adesanye in SW1A 0AA (2021)

Olajide William Olatunji

as Kingsley Moss in SW1A 0AA (2021)

Michael Dapaah

as Michael Trapp in SW1A 0AA (2021)

John Boyega

as Ekon Jasiah Mikel in SW1A 0AA (2021)

Emma Mackey

as Emma Hunter in SW1A 0AA (2021)

Blake Harrison

as William Avery in SW1A 0AA (2021)

Aaron Taylor-Johnson

as Harry Jackson in SW1A 0AA (2021)

Asa Butterfield

as Oliver Harper in SW1A 0AA (2021)

Emma Thompson

as Matilda Watson in SW1A 0AA (2021)

Jude Law

as Robert Hopkins in SW1A 0AA (2021)