Aktorët

• Robin Williams — Hunter 'Patch' Adams
• Monica Potter — Carin
• Philip Seymour Hoffman — Mitch Roman
• Bob Gunton — Dean Walcott
• Daniel London — Truman
• Josef Sommer — Dr. Eaton
• Barry Shabaka Henley — Emmet
• Michael Jeter — Rudy
• Alan Tudyk — Everton
• Harve Presnell — Dean Anderson
• Daniella Kuhn — Adelane
• James Greene — Bile
• Harold Gould — Arthur Mendelson
• Steven Anthony Jones — Charlie
• Richard Kiley — Dr. Titan
• Douglas Roberts — Larry
• Ismael 'East' Carlo — Hispanic Father
• Frances Lee McCain — Judy
• Bruce Bohne — Trevor Beene
• Peter Coyote — Bill Davis
• Irma P. Hall — Joletta
• Harry Groener — Dr. Prack
• Ellen Albertini Dow — Aggie
• Ryan Hurst — Neil
• Don West — Instructor
• Greg Sestero — Jaime (Monica Potter's brother)