Robin Williams
Dale Putley
Billy Crystal
Jack Lawrence
Julia Louis-Dreyfus
Carrie Lawrence
Nastassja Kinski
Collette Andrews
Charlie Hofheimer
Scott Andrews
Bruce Greenwood
Bob Andrews
Dennis Burkley
Calvin the Trucker
Haylie Johnson
Nikki Trainor
Charles Rocket
Russ Trainor
Patti D'Arbanville
Shirley Trainor
Jared Harris
Lee
Louis Lombardi
Matt
Mark McGrath
Sugar Ray Band
Jason Reitman
Wrong Kid in Alley
Catherine Reitman
Victoria
Dana Gould
Room Service Waiter
Meagen Fay
Megan
Harry Northup
Reno Jail Cop
Paul Herman
Mr. Barmore
J. Anthony Pena
Boat Painter (as Jose Esau Pena)
Craig Bullock
Sugar Ray Band
Charles Stan Frazier
Sugar Ray Band
Matthew Murphy Karges
Sugar Ray Band
Rodney Sheppard
Sugar Ray Band
Alan Berger
Rex
Tom Verica
Peter
Jennifer Crystal Foley
Rose
David Ripley
Roadie #1
Rhino Michaels
Roadie #2
William Hall
Hotel Clerk
Ricky Harris
Bellhop
Chris Jaymes
Gas Station Guy
Claudette Wells
Ms. Tweesbury
Susan Traylor
Flight Attendant
Mary Gillis
Slot Machine Lady
Mindy Seeger
Nurse
Jennifer Echols
Ball Park Vendor
Marc Glimcher
Cashier
Geoffrey Infeld
Mime
Tamara Zook
Francine the Waitress
Frank Medrano
Mechanic
Elston Ridgle
Security Guard
Kim Shattuck
The Muffs
Ronnie Barnett
The Muffs
Roy McDonald
The Muffs
Caroline Reitman
Lost Girl
Lee Weaver
Airline Passenger
Andre Zotoff
Doorman
Khariah Ford
Woman in Lobby
Jasmine Rose
Nosering Girl
Mel Gibson
Scott the Body Piercer (uncredited)
Mary McCormack
Virginia Farrell (uncredited)