- Steve Martin
- Navin / Cat Juggler (as Pig Eye Jackson also)
- Bernadette Peters
- Marie
- Catlin Adams
- Patty Bernstein
- Mabel King
- Mother
- Richard Ward
- Father
- Dick Anthony Williams
- Taj
- Bill Macy
- Stan Fox
- M. Emmet Walsh
- Madman
- Dick O'Neill
- Frosty
- Maurice Evans
- Hobart
- Helena Carroll
- Hester
- Renn Woods
- Elvira
- Pepe Serna
- Punk #1
- Sonny Terry
- Blues Singer
- Brownie McGhee
- Blues Singer
- Jackie Mason
- Harry Hartounian
- David Landsberg
- Bank Manager
- Domingo Ambriz
- Father De Cordoba
- Richard Foronjy
- Con Man
- Lenny Montana
- Con Man
- Carl Gottlieb
- Iron Balls McGinty
- Clete Roberts
- Announcer
- Frances E. Williams
- Grandma Johnson
- Lydia McGhee
- Cleotis Johnson
- Niko Denise Holmes
- Satch Johnson
- Shawn Harris
- Pierre Johnson
- Nyles Harris
- Leroy Johnson
- Susan Denise Harrison
- Lisa Johnson
- Douglas S. Close
- Fireman
- Sharon Johansen
- Mrs. Hartounian
- Trinidad Silva
- Punk
- Alston Ahern
- Bride
- Lawrence Green
- Father of Bride
- Ken Magee
- Carnival Rube
- Tom J. Delaney
- Tourist
- Alfred Dennis
- Irving
- Marc Loge
- Farm Boy
- Jon Leichter
- Billy
- Lillian Adams
- Tillie
- Joe Lynn
- Voodoo Dancer
- Maurice Marsac
- French Waiter
- Gene LeBell
- Con Man
- Fred Lerner
- Con Man
- Jerry G. Velasco
- Man in Garden
- Kimberly Cameron
- Disco Party
- Elizabeth Macey
- Disco Party
- Richie Reiner
- Disco Party
- Daniel Trevor
- Disco Party
- Carl Reiner
- Carl Reiner The Celebrity
- Benjie Bancroft
- Bailiff
- Luis Contreras
- Extra in 'Cat Juggling' Scene
- Tim Culbertson
- Courtroom Spectator
- Raven Grey Eagle
- Minor Role
- Larry Hankin
- Circus Hand
- Lars Hensen
- Bum
- Howard Hesseman
- Carnival Worker
- James Kindelon
- Party Guest
- Norman Palmer
- Wedding Guest
- Flower Parry
- Bag Lady
- Rob Reiner
- Truck Driver Picking Up Navin
- Gailard Sartain
- Guy with Cracked Airplane Seats
- William Schallert
- Judge M.A. Loring
- Don Terwilliger
- Wedding Guest
