Steve Martin (Navin Johnson)
Bernadette Peters (Marie)
Catlin Adams (Patty Bernstein)
Mabel King (Mother)
Richard Ward (Father)
Fred Lerner (Con Man)
David Landsberg (Bank Manager)
Carl Gottlieb (Iron Balls McGinty)
Ren Woods (Elvira)
Brownie McGee (Blues Singer)
Sonny Terry (Blues Singer)
Joe Lynn (Voodoo Dancer)
Clete Roberts (Announcer)
Debbie Evans (Stunts)
Frances Williams (Grandma Johnson)
Lillian Adams (Tillie)
Trinidad Silva (Punk)
Pepe Serna (Punk No. 1)
Alston Ahern (Bride)
Domingo Ambriz (Father De Cordoba)
Kimberly Cameron (Disco Party)
Alfred Dennis (Irving)
Richard Foronjy (Con Man)
Elizabeth Macey (Disco Party)
Lenny Montana (Con Man)
Ken Magee (Carnival Rube)
Maurice Marsac (French Waiter)
Maurice Evans (Hobart)
Helena Carroll (Hester)
Jackie Mason (Harry Hartounian)
Carl Reiner (Himself)
Dick Anthony Williams (Taj)
Bill Macy (Stan Fox)
M. Emmet Walsh (Madman)
Dick O'Neill (Frosty)