Bob Balaban as Jonathan Steinbloom

Christopher Guest as Alan Barrows

John Michael Higgins as Terry Bohner

Eugene Levy as Mitch Cohen

Jane Lynch as Laurie Bohner

Michael McKean as Jerry Palter

Catherine O'Hara as Mickey Crabbe

Parker Posey as Sissy Knox

Harry Shearer as Mark Shubb

Fred Willard as Mike LaFontaine

Larry Miller as Wally Fenton

Ed Begley Jr. as Lars Olfen

Rachael Harris as Steinbloom's Assistant

Jennifer Coolidge as Amber Cole

Paul Dooley as George Menschell

Don Lake as Elliott Steinbloom

Deborah Theaker as Naomi Steinbloom

Bill Cobbs as Blues Musician

Michael Mantell as Deputy Mayor

Paul Benedict as Martin Berg

Michael Hitchcock as Lawrence E. Turpin

Mary Gross as Ma Klapper

Jim Moret as Newscaster

Marty Belafsky as Ramblin' Sandy Pitnik

Ryan Raddatz as Bill Weyburn

Laura Harris as Girl Klapper

Diane Baker as Supreme Folk Defense Lawyer

Freda Foh Shen as Melinda Barrows

Jim Piddock as Leonard Crabbe

Mina Kolb as Dr. Mildred Wickes

LeShay N. Tomlinson as Steinbloom's Secretary

Christopher Moynihan as Sean Halloran

Jim Ortlieb as David Kantor

Michael S. Baser as Pa Klapper