출연진

• Tom Cruise — Frank T.J. Mackey
• Philip Baker Hall — Jimmy Gator
• Philip Seymour Hoffman — Phil Parma
• Julianne Moore — Linda Partridge
• William H. Macy — Donnie Smith
• Jason Robards — Earl Partridge
• John C. Reilly — Jim Kurring
• Alfred Molina — Solomon Solomon
• Melora Walters — Claudia Wilson Gator
• Patton Oswalt — Delmer Darion
• Melinda Dillon — Rose Gator
• Thomas Jane — Young Jimmy Gator
• Michael Bowen — Rick Spector
• April Grace — Gwenovier
• Orlando Jones — Worm
• Ricky Jay — Narrator/Burt Ramsey
• Clark Gregg — WDKK Floor Director
• Don McManus — Dr. Landon
• William Mapother — WDKK Show Director's Assistant
• Mary Lynn Rajskub — Janet (Voice)
• Miriam Margolyes — Faye Barringer
• Jeremy Blackman — Stanley Spector
• Cleo King — Marcie
• Henry Gibson — Thurston Howell
• Luis Guzmán — Luis
• Genevieve Zweig — Mrs. Godfrey
• Paul F. Tompkins — Chad, Seduce & Destroy
• Felicity Huffman — Cynthia
• Neil Flynn — Stanley Berry
• Michael Murphy — Alan Kligman Esq.
• Pat Healy — Sir Edmund William Godfrey / Young Pharmacy Kid
• Robert Downey Sr. — Crew Member Cameo