Ethan Hawke as Chet Baker

Carmen Ejogo as Jane/Elaine

Callum Keith Rennie as Dick

Stephen McHattie as Dad

Janet-Laine Green as Mom

Tony Nappo as Officer Reid

Janine Theriault as Florence

Tony Nardi as Nicholas

Katie Boland as Sarah

Dan Lett as Danny Friedman

Sophia Walker as Real Sophia

Kevin Hanchard as Dizzy Gillespie

Drew Davis as Beau

Charles Officer as Bowling Alley Dealer

Joe Cobden as Actor Dick

Kedar Brown as Miles Davis

Barbara Mamabolo as Janelle

Natassia Halabi as Jenny

Barbara Eve Harris as Elsie Azuka

Eugene Clark as Henry Azuka

Bruno Rocca as Italian Prison Guard

Kwasi Songui as M.C.

Daniel Kash as Prothodontist (voice)