- Chris Diamantopoulos
- Robin Williams
- Erinn Hayes
- Pam Dawber
- Michelle Harrison
- Valerie Velardi
- Tyler Labine
- John Belushi
- David James Lewis
- Ira Denmark
- David Richmond-Peck
- Harvey Severson
- Meredith McGeachie
- Lila Milford
- Richard Kahan
- Alan Davis
- Daniel Roebuck
- Garry Marshall
- Kwesi Ameyaw
- Cop
- Johnathan Brownlee
- Jay Thomas
- Peter Bryant
- Detective
- Lisa Calder
- Pretty Fan
- Robert Clarke
- Conrad Janis
- Brad Dryborough
- Stagehand
- Sarah Edmondson
- Gina Hecht
- Stacy Fair
- Penny Marshall
- Neill Fearnley
- Loud Guy
- Ona Grauer
- Raquel Welch
- Peter Hanlon
- Glen Langley
- Adrian Hough
- Robert Evans
- Jesse Hutch
- Crazed Fan
- Pascale Hutton
- Secretary
- David Josefsberg
- Henry Winkler
- Dion Luther
- Interviewer
- Cameron MacDonald
- Doctor
- Shaw Madson
- Ron Howard
- Maxine Miller
- Elizabeth Kerr
- David Nykl
- John Byner
- Ryan Robbins
- Street Performer
- Lauren K. Robek
- Cindy Williams
- Greg Rousseaux
- Assistant Director
- Chris Shields
- Richard Pryor
- Jeff Skinner
- Jonathan Winters
- April Telek
- Woman in Bungalow 5 at Chateau Marmont
- Venus Terzo
- Isabel Hernandez
- Maureen Thomas
- Female Minister
- Greig Thorlacius
- Drunk
- Robert Thurston
- Spencer the Censor
- Sam Vincent
- Sherman Miles
- Jerry Wasserman
- Frank
- Launey Walter
- Mark Harmon