George Clooney (Danny Ocean), Brad Pitt (Rusty Ryan), Matt Damon (Linus Caldwell), Catherine Zeta-Jones (Isabel Lahiri), Andy García (Terry Benedict), Don Cheadle (Basher Tarr), Bernie Mac (Frank Catton) more..., Julia Roberts (Tess Ocean), Elliott Gould (Reuben Tishkoff), Casey Affleck (Virgil Malloy), Scott Caan (Turk Malloy), Eddie Jemison (Livingston Dell), Shaobo Qin ("The Amazing" Yen), Carl Reiner (Saul Bloom), Vincent Cassel (Baron François Toulour / Night Fox), Eddie Izzard (Roman Nagel), Jeroen Krabbé (Van der Woude), Cherry Jones (Molly Star / Mrs. Caldwell), Robbie Coltrane (Matsui), Jared Harris (Basher's Engineer), Johan Widerberg (Johan), Adriano Giannini (Museum Director), Scott L. Schwartz (Bruiser), Luciano Miele (Hotel Manager), Antonio De Matteo (Hotel Employee), Giselda Volodi (Toulour's Butler), Mattia Sbragia (Commissario Giordano), Albert Finney (Gaspar LeMarque (uncredited)), Topher Grace (Topher Grace (uncredited)), Bruce Willis (Bruce Willis (uncredited)), Mini Anden (Supermodel), Nichelle Hines (Assistant Manager), Martina Stella (Nagel's Assistant)

Jerry Weintraub (Producer), Steven Soderbergh (Director of Photography), David Holmes (Original Music Composer), Philip Messina (Production Design), Debra Zane (Casting), Stephen Mirrione (Editor), George Nolfi (Screenplay) more..., Bruce Berman (Executive Producer), Frederic W. Brost (Co-Producer), Susan Ekins (Executive Producer), Erwin Godschalk (Line Producer), John Hardy (Executive Producer), Gregory Jacobs (Co-Producer), Roberto Malerba (Line Producer), Tony Fanning (Art Direction), Kristen Toscano Messina (Set Decoration), Milena Canonero (Costume Design), Mark Robert Taylor (Art Department Assistant), Diana Goodwin (Art Department Coordinator), Easton Michael Smith (Assistant Art Director), Bernadino Nardoni (Construction Coordinator), Scott Bobbitt (Leadman), Tjarco van Wijck (Location Scout), Giancarlo Di Fusco (Painter), Gene 'Hap' Cooper (Sculptor), Helen Kozora (Set Decoration Buyer), C. Scott Baker (Set Designer), Paola Sforzini (Standby Painter), James W. Apted (First Assistant Camera), Duane Manwiller (Steadicam Operator), Bob Marshak (Still Photographer), Francesca Brunori (Assistant Costume Designer), Marina Roberti (Costume Supervisor), Waldo Sanchez (Hair Department Head), Teressia Carter (Hairstylist), Fríða Aradóttir (Key Hair Stylist), Jean Ann Black (Makeup Artist), Julie Hewett (Makeup Department Head), Isabelle Caillaud (Set Costumer), Stephen Sturm (Carpenter) and others.