Pemeran & Kru
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Joaquin PhoenixArthur Fleck - Robert De NiroMurray Franklin
- Zazie BeetzSophie Dumond
- Frances ConroyPenny Fleck
- Brett CullenThomas Wayne
- Shea WhighamDetective Burke
- Bill CampDetective Garrity
- Glenn FleshlerRandall
- Leigh GillGary
- Josh PaisHoyt Vaughn
- Rocco LunaGiGi Dumond
- Marc MaronGene Ufland
- Sondra JamesDr. Sally
- Murphy GuyerBarry O’Donnell
- Douglas HodgeAlfred Pennyworth
- Dante Pereira-OlsonBruce Wayne
- Carrie Louise PutrelloMartha Wayne
- Sharon WashingtonSocial Worker
- Hannah GrossYoung Penny
- Frank WoodDr. Stoner
- Brian Tyree HenryCarl (Arkham Clerk)
- April GraceArkham Psychiatrist
- Tony D. HeadWGC Anchorman
- Todd PhillipsSutradara
- Richard BarattaProduser
- Bruce BermanProduser
- Michael E. UslanProduser
- Aaron L. GilbertProduser
- Joseph GarnerProduser
- Walter HamadaProduser
- Todd PhillipsProduser
- Bradley CooperProduser
- Emma Tillinger KoskoffProduser
- Todd PhillipsPenulis
- Scott SilverPenulis
- Hildur GuðnadóttirMusik