•
Heath Ledger as himself (archive footage) •
Ben Harper as himself, musician and friend of Ledger's •
N'fa as himself, musician and friend of Ledger's •
Ben Mendelsohn as himself, actor and friend of Ledger’s •
Naomi Watts as herself, actress and ex-partner of Ledger’s •
Djimon Hounsou as himself, actor •
Emile Hirsch as himself, actor •
Ang Lee as himself, filmmaker •
Matt Amato as himself, filmmaker •
Catherine Hardwicke as herself, filmmaker •
Edward Lachman as himself, filmmaker • Christina Cauchi as herself, model and ex-partner of Ledger’s •
Justin Vernon as himself, musician (
Bon Iver) •
Mia Doi Todd as herself, musician •
Grace Woodroofe as herself, musician • Carlos Niño as himself, music producer • Steve Alexander as himself, agent • Gerry Grennell as himself, dialect coach • Ledger's parents Sally and Kim, sisters Kate, Olivia and Ashleigh, and childhood friends Notably
Michelle Williams, ex-partner of Ledger and mother of his daughter Matilda, was not in the film. ==Production==