Harris Dickinson

Jim

Jonah Hauer-King

David

Leonardo Salerni

Marcello

Ben Cura

Caravaggio

Leo Hatton

Mary Magdalene

Shaun Aylward

Hotel Porter

Raphael Desprez

Victor

Rhys Yates

1st Teenager

Kiera Bell

Sailor (uncredited)

Archie Rush

Drug Dealer / 2nd Modernist