Robin Williams
Role: Hunter 'Patch' Adams
Monica Potter
Role: Carin Fisher
Philip Seymour Hoffman
Role: Mitch Roman
Daniel London
Role: Truman Schiff
Bob Gunton
Role: Dean Walcott
Harve Presnell
Role: Dean Anderson
Peter Coyote
Role: Bill Davis
Josef Sommer
Role: Dr. Eaton
Irma P. Hall
Role: Joletta
Barry Shabaka Henley
Role: Emmet
Frances Lee McCain
Role: Judy
Daniella Kuhn
Role: Adelane
Harold Gould
Role: Arthur Mendelson
Bruce Bohne
Role: Trevor Beene
Harry Groener
Role: Dr. Prack
Steven Anthony Jones
Role: Charlie
Richard Kiley
Role: Dr. Titan
Douglas Roberts
Role: Larry
Ellen Albertini Dow
Role: Aggie
Peter Siteri
Role: Chess Man
Jason Aaron Baca
Role: Patch Pirate
Ismael 'East' Carlo
Role: Hispanic Father
Diane Amos
Role: Older Waitress
Andy Arness
Role: Orderly (uncredited)
Renee Rogers
Role: Receptionist
Dot-Marie Jones
Role: Miss Meat
Ralph Peduto
Role: Organizer
Norman Alden
Role: Truck Driver
Sonya Eddy
Role: Older Waitress
Domenique Lozano
Role: Passerby
Ken Hoffman
Role: Big Texan
Roy Conrad
Role: E.R. Doctor
Jay Jacobus
Role: Jack Walton
Geoff Fiorito
Role: 3rd Year Student
Samuel Sheng
Role: 3rd Year Student
Kathleen Stefano
Role: Margery
Piers Mackenzie
Role: Dr. Hashman
Alex Gonzalez
Role: Hispanic Boy
Richard J. Silberg
Role: Psych Patient
James Anthony Cotton
Role: Psych Patient
Michael X. Sommers
Role: Psych Patient
David Fine
Role: Psych Patient
James Carraway
Role: Psych Patient
J. Stephen Coyle
Role: Psych Patient
Wanda McCaddon
Role: Woman in Lobby
Wanda Christine
Role: Nurse Klegg
Lorri Holt
Role: Pediatric Nurse
Stephanie Smith
Role: Laughing Nurse
Mary DeLorenzo
Role: Nurse
Vivis Colombetti
Role: Hysterical Woman (as Vivis)
Donna Kimball
Role: Waitress
Lydell M. Cheshier
Role: Younger Man
Kelvin Han Yee
Role: Orderly (as Kelvin Yee)
Doreen Foo Croft
Role: Asian Woman (as Doreen Chou Croft)
Bill Roberson
Role: Fred Jarvis
Randy Oglesby
Role: Pinstriped Man
Vilma Vitanva
Role: Maria (as Vilma Vitanza)
Bonnie Johnson
Role: Walcott's Secretary
Karen Pavlick
Role: Mrs. Davis (as Karen Michel)
Katherine Fitzhugh
Role: Mrs. O'Bannon (as Katherine A. Fitzhugh)
Kyle Timothy Smith
Role: Davis Son
Jonathan Holder
Role: Davis Son
Shannon Orrock
Role: Receptionist
George Lee
Role: Boardroom Doctor (as George Lee Masters)
Dan P. Hannafin
Role: Boardroom Doctor (as Daniel P. Hannafin)
Roger W. Durrett
Role: Boardroom Doctor
Ralph David Westfall
Role: Gynecologist
Thom McIntyre
Role: Gynecologist
Michael Stanton Kennedy
Role: Gynecologist (as Michael Kennedy)
David Acuff
Role: Dr. Anderson (uncredited)
