Paul Reiser
Paul Buchman (164 eps)
Helen Hunt
Jamie Buchman (164 eps)
Leila Kenzle
Fran Devanow (153 eps)
John Pankow
Ira Buchman (147 eps)
Anne Ramsay
Lisa Stemple (126 eps)
Lisa Kudrow
Ursula (23 eps)
Cynthia Harris
Sylvia Buchman (21 eps)
Louis Zorich
Burt Buchman (17 eps)
Mo Gaffney
Dr. Sheila Kleinman (11 eps)
Jerry Adler
Mr. Wicker (9 eps)
George Petrie
Sid (9 eps)
Paxton Whitehead
Hal Conway (8 eps)
Jim Piddock
Hal Conway (7 eps)
Eric Stoltz
Alan Tofsky (5 eps)
Cyndi Lauper
Marianne Lugasso (5 eps)
David Strickland
Hollis (5 eps)
Hank Azaria
Nat Ostertag (5 eps)
Bradley White
Doug Berkus (5 eps)
Anne Bobby
Susannah (4 eps)
Gates McFadden
Allison Rourke (4 eps)
Randl Ask
Jonathan (4 eps)
Penny Fuller
Theresa Stemple (4 eps)
Meg Wyllie
Aunt Lolly Stemple (4 eps)
Alan Ruck
Lance Brockwell (4 eps)
Ed Asner
Zigmund Klarik (3 eps)
John Karlen
Gus Stemple (3 eps)
Tyrees Allen
Bobby (3 eps)
Billy Morrissette
Sanford Klarik (3 eps)
Ralph Manza
Saul (2 eps)
Florence Stanley
Miriam Sass (2 eps)
Mel Brooks
Uncle Phil (2 eps)
Sam Lloyd
Cousin David (2 eps)
Marva Hicks
Remy (2 eps)
Tony Edwards
Optician (2 eps)
Fabiana Udenio
Sophia (2 eps)
Pierrino Mascarino
Giuseppe (2 eps)
Kathleen Wilhoite
Iris (2 eps)
Sherman Howard
Explorer Channel Executive (2 eps)
Paul D'Ambrosio
Security Guard (2 eps)
Richard Belzer
Detective Sharp (1 eps)
Eileen Brennan
Inspector #10 (1 eps)
Sydney Pollack
Dr. Sydney Warren (1 eps)
Billy Joel
Billy Joel (1 eps)
Ellen DeGeneres
Nancy Bloom (1 eps)
Tommy Hinkley
Jay Selby (1 eps)
Brian McNamara
Doug (1 eps)
Lisa Waltz
Didi (1 eps)
Gilbert Gottfried
Spanky's Master (1 eps)
Fred Stoller
Mischa's Master (1 eps)
Joyce Guy
The Nurse (1 eps)
Bob Amaral
The Furniture Worker (1 eps)
Yoko Ono
Herself (1 eps)
John F. O'Donohue
Ernest (1 eps)
John Capodice
Bill (1 eps)
Willie Garson
Randall (1 eps)
Kathy Griffin
Brenda (1 eps)
Tracy Kolis
Lily, Ira's Friend (1 eps)
Bridget Sienna
Mrs. Velasquez (1 eps)
Tino Insana
Sanitation Guy (1 eps)
Linda Porter
Mark's Elderly Patient (1 eps)
Dick Clark
Himself (1 eps)
Eric Christmas
Bernard (1 eps)
Wendle Josepher
The Assistant (1 eps)
Wayne Wilderson
Bank Executive (1 eps)
Alexandra Bokyun Chun
Cassandra (Gift Wrapping Clerk) (1 eps)
Jeremiah Morris
Deli Guy (1 eps)
Daniel Chodos
Cab Driver Executive (1 eps)
Paunita Nichols
The Mother (1 eps)
Edward Hibbert
Maitre D' (1 eps)
Cady Huffman
Barking Woman (1 eps)
F.X. Vitolo
Jimmy, Newsdealer #1 (1 eps)
Tony Conforti
Newsdealer #2 (1 eps)
Billye Ree Wallace
The Sweet Little Woman (1 eps)
Kellen Hathaway
Tuba Boy (1 eps)
Jon Polito
Ralphy (1 eps)
Gareth Williams
Mikey (1 eps)
April Ortiz
Mother (1 eps)
Larry Romano
Vinnie (1 eps)
Robert Dorfman
Counterman (1 eps)
Anthony Backman
Comic Book Patron (uncredited) (1 eps)
Patrick Ewing
Himself (1 eps)
E.J. Callahan
Celtic Fan (1 eps)
Caroline Aaron
Trish Dawson (1 eps)
Pamela Dunlap
Louise (1 eps)
Dominic Hoffman
Waiter (1 eps)
John C. Moskoff
Sam Frank (1 eps)
Annie Korzen
Fritzi Frank (1 eps)
Gregg Daniel
Neighbor (1 eps)
Mark Tymchyshyn
Boat Attendant (1 eps)
William Mesnik
Bowling Guest (1 eps)
Michael Lembeck
Mr. Shapiro (uncredited) (1 eps)
Clea Lewis
Salesperson (1 eps)
Nancy Lenehan
Dr. Wallach (1 eps)
John O'Leary
Mr. Howard (1 eps)
Pierre Gonneau
Mr. Boniello (1 eps)
Michael Leopard
Passenger (1 eps)
Andrew Gordon
Dr. Wallach's Patient (uncredited) (1 eps)
Debra Mooney
Sister Dorothea (1 eps)
Carlos Ferro
Snappy Garment Man (1 eps)
Andrew Craig
Sisters of Charity Mover (1 eps)
Bill Ingram
Meat Delivery Man (1 eps)
Carl Reiner
Alan Brady (1 eps)
Richard Frank
Director (1 eps)
Alix Elias
TV Wife (1 eps)
Tom Gallop
Ad Exec (1 eps)
William Utay
Maitre'D (1 eps)
Rachel Hunter
Herself (1 eps)
Jay Leno
Himself (1 eps)
Brent Spiner
Bob, the Dog Agent (1 eps)
Vito Scotti
Antonio (1 eps)
Kirsten Holmquist
Dancer (1 eps)
Nancy Fish
The Receptionist (1 eps)
Leland Orser
Professor Gittleson (1 eps)
Marita Geraghty
Velma (1 eps)
Armando Molina
The Delivery Guy (1 eps)
Richard Redlin
Frank (1 eps)
Jim Lau
Ng Lieu Cho (1 eps)
Iqbal Theba
Cabbie (1 eps)
Otto Coelho
The Homeless Man (1 eps)
Jane Carr
Hillary (1 eps)
Bibi Osterwald
Older Woman (1 eps)
Patrick Cronin
Postal Worker (1 eps)
George D. Wallace
Projectionist (1 eps)
Eric Lutes
Mick (1 eps)
Allan Wasserman
Lawyer (1 eps)
Kelly Perine
Man in Line (1 eps)
Rudolph Giuliani
Himself (uncredited) (1 eps)
Henry Gibson
Himself (1 eps)
Arte Johnson
Himself (1 eps)
Gary Owens
Himself (1 eps)
Jo Anne Worley
Herself (1 eps)
Frank Birney
The Waiter (1 eps)
Chick Vennera
Johnny (1 eps)
Robert Costanzo
Door Guy (1 eps)
Wendie Malick
Carol (1 eps)
Michael Yama
The Dealer (1 eps)
Vince Grant
Bob (1 eps)
Andrew Gold
Seedy Guy (1 eps)
Ping Wu
Kim (1 eps)
Judith Hoag
Doris (1 eps)
Senait Ashenafi
Tracy (1 eps)
Jack Shearer
Manny Ganz (1 eps)
Joe Flood
Cabbie (1 eps)
Liz Georges
Mother (1 eps)
Erin Trimble
Little Girl (1 eps)
Brian Jensen
Soap Actor (1 eps)
Kevin Michael Richardson
Cable Man (1 eps)
Pat Crawford Brown
Neighbor #1 (1 eps)
Stan Sellers
Neighbor #2 (1 eps)
Al Roker
Himself (uncredited) (1 eps)
Charles Hallahan
'Sloopy' Dunbar (1 eps)
Wendy Hammers
Woman Shopping for Golf Clubs (1 eps)
Anita Gillette
Claire Wicker (1 eps)
Michael Tomlinson
Man Looking for Fishing Rod (1 eps)
Kristen Cloke
Sales woman (1 eps)
Ernie Sabella
Maurice (1 eps)
Dana Lee
Mike (1 eps)
Al Berry
Racing Fan (1 eps)
Danny Mora
Racing Fan (1 eps)
Bill Phillips Murry
Racing Fan (1 eps)
Mario Roccuzzo
Racing Fan (1 eps)
Roger Rignack
Dave (uncredited) (1 eps)
Patrick Bristow
The Clerk (1 eps)
Richard Portnow
Arthur (1 eps)
Tiffany Taubman
The Little Girl (1 eps)
John C. McDonnell
The Barfly (1 eps)
James Lesure
Maitre 'D (1 eps)
Brad Garrett
The Nurse (1 eps)
Vic Polizos
The Truck Driver (1 eps)
Wesley Thompson
The Man in the Hospital (1 eps)
Chris Bonno
Man at the Counter (1 eps)
David Strickland
Hollis Pavel (1 eps)
Julian Stone
Dr. Griffin (1 eps)
Ted Sorel
Boardroom Executive (1 eps)
Karen Maruyama
O.R. Nurse (1 eps)
Tohoru Masamune
Anesthesiologist (1 eps)
Amzie Strickland
Woman Customer (1 eps)
Sofia Milos
Sarah (1 eps)
Ric Edinger
Store Customer (1 eps)
Frederika Kesten
The Karaoke Waitress (1 eps)
Peggy Mannix
The Kissing Woman (1 eps)
Alessandra Petlin
Joyce, Ira's Girlfriend (1 eps)
Susan D. Moore
Sydney's Receptionist (1 eps)
Susan Ilene Johnson
Party Guest #1 (1 eps)
Peter Dach
Party Guest #2 (1 eps)
Meghan Murphy
Judy (1 eps)
Peter White
Judge Chuffa (1 eps)
Shecky Greene
Uncle Marty (1 eps)
Len Lesser
Uncle Arnold (1 eps)