Lili Taylor as Valerie Jean Solanas

Jared Harris as Andy Warhol

Martha Plimpton as Stevie

Lothaire Bluteau as Maurice Girodias

Anna Thomson as Iris

Peter Friedman as Alan Burke

Tahnee Welch as Viva

Jamie Harrold as Jackie Curtis

Donovan Leitch as Gerard Malanga

Michael Imperioli as Ondine

Reg Rogers as Paul Morrissey

Bill Sage as Tom Baker

Jill Hennessy as Laura

Coco McPherson as Brigid Berlin

Myriam Cyr as Ultra Violet

Danny Morgenstern as Jeremiah

Lola Pashalinski as Psychiatrist

Lynn Cohen as Hotel Earle Concierge

Craig Chester as Fred Hughes

Stephen Dorff as Candy Darling

James Lyons as Billy Name

Lorraine Farris as Susan

Victor Browne as Danny

Billy Erb as Rotten Rita

Kevin Rendon as Amphetamine Head

Caroline Benezet-Brown as Isabelle de Courcy

Anh Duong as Comtesse de Courcy

Massimo Audiello as Mario Amaya

Christina McKay as Warhol Superstar 1

Eugenie Vincent as Warhol Superstar 2

Georgia Hubley as Party Band Member

Ira Kaplan as Party Band Member

James McNew as Party Band Member

Tara Key as Party Band Member

Mark Margolis as Louis Solanas

Dawn Didawick as Waitress

Faith Geer as Mrs. Warhola

Jeff Webster as Assistant D.A. Lankler

Henry Cabot Beck as Reporter 1

Christopher Cook as Reporter 2

Edoardo Ballerini as Editor of School Paper

Gabriel Mann as Clean Cut Boy (as Gabriel Mick)

Marian Quinn as Jean

John Ventimiglia as John Who Likes Lesbians

Fenton Lawless as John Who Likes Golf Shoes

Laura Ekstrand as Marilyn

Michelle Hurst as Nedicks Manager

Michael Stumm as Chelsea Hotel Manager

Justin Theroux as Mark

Eric Mabius as Revolutionary No 2

Isabel Gillies as Alison

Davis Hall as Alan Burke Show Director

Paco Juanas as Flamenco Guitarist

Steve Itkin as Police Chief on T.V.

Bill Lin as Passerby Man

Debbon Ayer as Passerby Girl 1

Anna Grace as Passerby Girl 2

Daniel Haughey as The Pornographer

Joel Arandia as Drag Queen (uncredited)

Rebecca Kramer as Runaway (uncredited)

Vincent J. Mazella as Waiter (uncredited)

Jennifer Miro as Cornelia Guest (uncredited)

Charles Nassif as Reporter (uncredited)

Gina Priano as Go-Go Dancer (uncredited)

Bruce Smolanoff as Customer (uncredited)

Stan Tracy as Maitre'd (uncredited)