Lenny
VoltarElenco
Dustin HoffmanLenny Bruce
Valerie PerrineHoney Bruce
Jan MinerSally Marr
Stanley BeckArtie Silver- Frankie ManBaltimore Comic
Rashel NovikoffAunt Mema
Gary MortonSherman Hart- Guy RennieJack Goldstein
Michele YongeNurse
Kathryn WittGirl- Monroe MyersHawaiin Judge
- John DiSantiJohn Santi
- Mickey GatlinSan Francisco Policeman
- Martin BegleySan Francisco Judge
- Mark HarrisDefense Attorney
- Richard FriedmanSan Francisco Prosecutor
Lee Sandman2nd San Francisco Judge- Jack NagleReverend Mooney
- Phil PhilbinNew York Plainclothesman
- Bruce McLaughlinNew York Judge
Ted SorelNew York Attorney- Clarence ThomasNew York Attorney
- Mike MurphyNew York Prosecutor
- Susan MalnikKitty (age twelve)
- George DeWittComic
- Judy LaScalaChorus Girl
- Don NewsomeConnection
- Allison GoldsteinKitty (age one)
- Winston LeeChinese Waiter
- Bridghid GlassKitty (age two)
- Joe MencelCourt Reporter
- Richard O'BarryCourt Clerk
- Beth ChallisClub Owner
- Robert ParsonsChicago Plainclothesman
- Cecil SeayChicago Plainclothesman
- Bob CollinsNew York Assistant DA
Lynette BernayGirl in Dressing Room (sem créditos)
Bob FosseThe Interviewer (voz) (sem créditos)
Phyllis HymanNightclub Patron (sem créditos)- Lillian ZuckermanNightclub Patron (sem créditos)
Mal JonesNew York Court Clerk (sem créditos)
David Joseph MartinezMarine Private (sem créditos)- Alan OrmsbyMan in Audience of Cellar Club (sem créditos)
- Frank OrsattiHunter (sem créditos)
Glenn R. WilderHunter (sem créditos)- ZoritaNightclub Owner (sem créditos)
- Cindy EmbersOpening Stripper (sem créditos)
Rod BallMan in Audience of Cellar Club
