Joaquin Phoenix

Arthur Fleck

Robert De Niro

Murray Franklin

Zazie Beetz

Sophie Dumond

Frances Conroy

Penny Fleck

Bill Camp

Detective Garrity

Brett Cullen

Thomas Wayne

Shea Whigham

Detective Burke

Josh Pais

Hoyt Vaughn

Todd Phillips

Director

Todd Phillips

Producer

Bradley Cooper

Producer

Emma Tillinger Koskoff

Producer

Todd Phillips

Writer

Scott Silver

Writer

Jeff Groth

Editor

Lawrence Sher

Cinematographer

Hildur Guðnadóttir

Music Director