- Cynthia Stevenson
- Â Tracy Calloway 44 episodes, 1998-2000
- Joanna Gleason
- Â Charlotte St. John 28 episodes, 1998-2000
- Jessica Walter
- Â Celia Calloway 20 episodes, 1998-2000
- Patrick Kerr
- Â Brad 20 episodes, 1998-2000
- Jack Coleman
- Â Rick 11 episodes, 1998-2000
- Matt Champagne
- Â Ernie / ... 7 episodes, 1998-1999
- Doug Ballard
- Â Dr. Doug Bryan / ... 4 episodes, 1998-1999
- Ken Jenkins
- Â Fred Calloway 4 episodes, 1998-1999
- Florence Stanley
- Â Beverly / ... 3 episodes, 1998-1999
- Tom Gallop
- Â Jeff 3 episodes, 1998-1999
- Justina Machado
- Â Mona 3 episodes, 1999-2000
- Marley McClean
- Â Molly 3 episodes, 1999
- Gita Isak
- Â Conchita / ... 1 episode, 1999
- Lynnanne Zager
- Â Newscaster / ... 2 episodes, 1998-2000
- Julie Neumark
- Â Teenage Tracy 2 episodes, 1998-2000
- Alison Martin
- Â Nora 2 episodes, 1998
- Mimi Rose
- Â Frances 2 episodes, 1999-2000
- Miles Grose
- Â Customer Service Agent / ... 2 episodes, 1999-2000
- Chad Everett
- Â The Colonel 2 episodes, 1999
- Jonathan T. Floyd
- Â Timmy 2 episodes, 1999
- Julie Bowen
- Â Nikky 2 episodes, 2000
- Greg Evigan
- Â Billy 2 episodes, 2000
- Eric Szmanda
- Â Brent 2 episodes, 2000
- Steve Wilder
- Â Vince 2 episodes, 2000
- Daniel Hugh Kelly
- Â Grant 1 episode, 1998
- Cheyenne Haynes
- Â Sara 1 episode, 2000
- Carol Ann Susi
- Â Felicia 1 episode, 1998
- Anthony Addabbo
- Â Possible #592 1 episode, 1998
- Susan Isaacs
- Â Generic Woman #3 1 episode, 1998
- Tony Carreiro
- Â David 1 episode, 1998
- Barry Wiggins
- Â Father #1 1 episode, 1998
- Peter Morse
- Â Man 1 episode, 1998
- Craig Stepp
- Â Ruggerly Handsome Man 1 episode, 1998
- Arnie Burton
- Â Father #2 1 episode, 1998
- Rachel Reenstra
- Â Co-worker 1 episode, 1998
- Joseph Tello
- Â Son 1 episode, 1998
- Charlene Blaine
- Â Woman 1 episode, 1998
- Bobbie Bates
- Â Woman 1 episode, 1998
- Kevin Lowe
- Â Generic Doctor 1 episode, 1998
- Shayne Benton
- Â Guy #1 1 episode, 1998
- Johnny Marques
- Â Guy #2 1 episode, 1998
- Frank Castrina
- Â Guy #3 1 episode, 1998
- Sean Smith
- Â Coffee Guy 1 episode, 1998
- Don McManus
- Â Mr. Louis 1 episode, 1999
- Judy Greer
- Â Gail 1 episode, 1998
- Greg Grunberg
- Â Dennis 1 episode, 1998
- Fred Willard
- Â Dr. Foster 1 episode, 1998
- Diane Robin
- Â Pregnant Woman 1 episode, 1998
- Charles Levin
- Â Mr. Ferris 1 episode, 1998
- Carlos Lacamara
- Â Paco 1 episode, 1998
- Jerry Sroka
- Â Joe 1 episode, 1998
- Dan Martin
- Â Daniel 1 episode, 1998
- Monique Edwards
- Â Nurse 1 episode, 1998
- Jim Abele
- Â Mr. Price 1 episode, 1998
- Lou Richards
- Â Football Announcer 1 episode, 1998
- Sally Brooks
- Â Ellen 1 episode, 1998
- David Weisenberg
- Â Cubicle Man 1 episode, 1998
- Carey Eidel
- Â Marcus 1 episode, 1998
- Ray S. Ellerbe
- Â Office Dancer 1 episode, 1998
- Jennifer Laskey
- Â Young Tracy 1 episode, 1998
- Catherine O'Hara
- Â Roberta Hunter 1 episode, 1999
- Molly Hagan
- Â Annie 1 episode, 1999
- Richard Masur
- Â Dr. Landaw 1 episode, 1999
- Elisa Donovan
- Â Jennifer Xavier 1 episode, 1999
- Mike Weinberg
- Â Young Ernie 1 episode, 1999
- Camryn Manheim
- Â R.N. Dale Harris 1 episode, 1999
- Debra Christofferson
- Â Suzanne 1 episode, 1999
- Dina Spybey-Waters
- Â Shelly 1 episode, 1999
- Bonita Friedericy
- Â Woman #2 1 episode, 1999
- Kari Coleman
- Â Emma 1 episode, 1999
- Jeff Yagher
- Â Noah 1 episode, 1999
- Joel Brooks
- Â Baker 1 episode, 1999
- Wayne Pére
- Â Digger 1 episode, 1999
- Ben Reed
- Â Rob 1 episode, 1999
- Jennifer Savidge
- Â Rachel 1 episode, 1999
- Oliver Muirhead
- Â Eric 1 episode, 1999
- Carlo Imperato
- Â Mugger 1 episode, 1999
- Heather Marie Marsden
- Â Bride-to-Be 1 episode, 1999
- Susan Chuang
- Â Roxanne's Mom 1 episode, 1999
- Chris Bruno
- Â Delivery Man 1 episode, 1999
- Robert Sacchi
- Â Detective #1 1 episode, 1999
- Marta Cunningham
- Â Woman 1 episode, 1999
- Mark Tymchyshyn
- Â Hunter 1 episode, 1999
- Kasia Tambor
- Â Sabrina 1 episode, 1999
- Peggy Jo Jacobs
- Â Amelia 1 episode, 1999
- Pepper Sweeney
- Â Evan Landry 1 episode, 1999
- Dublin James Wahlberg
- Â Barry 1 episode, 1999
- Brian Leckner
- Â Cop 1 episode, 1999
- Jill Matson-Sachoff
- Â Melissa 1 episode, 1999
- Alex Nevil
- Â Donald 1 episode, 1999
- Carole Ruggier
- Â Babysitter 1 episode, 1999
- Jamison Yang
- Â Waiter 1 episode, 1999
- Wendy Schenker
- Â Nina Hirsch 1 episode, 1999
- Bailey Thompson
- Â Six-Year-Old Tracy 1 episode, 1999
- Gigi Bermingham
- Â Hostess 1 episode, 1999
- Brandt Wille
- Â Danny at 22 1 episode, 1999
- Chip Chinery
- Â Waiter 1 episode, 1999
- Martin Chow
- Â Front Desk Clerk 1 episode, 1999
- Suanne Spoke
- Â Rochelle 1 episode, 1999
- Staci Lynn Fletcher
- Â Woman 1 episode, 1999
- Ethan Dampf
- Â Four-Year-Old Danny 1 episode, 1999
- Andrew Craig
- Â Mr. Burton 1 episode, 1999
- Melissa Chan
- Â Flower Girl 1 episode, 1999
- Rob Elk
- Â Security Guard 1 episode, 1999
- Cathleen Kaelyn
- Â Woman 1 episode, 1999
- Jessica Randle
- Â Julie (1999) 1 episode, 1999
- Eric Howell Sharp
- Â Fired Guy 1 episode, 1999
- Jeff Lewis
- Â George 1 episode, 1999
- Lisa Robins
- Â Woman #1 1 episode, 1999
- Wendy Rhodes
- Â Diane 1 episode, 1999
- Michael Haboush
- Â Delivery Man 1 episode, 1999
- MarÃa Costa
- Â Babysitter 1 episode, 1999
- Echo Gaffney
- Â Miss Cavenaugh 1 episode, 1999
- Jonathan Frakes
- Â Don 1 episode, 2000
- Genie Francis
- Â Rachel 1 episode, 2000
- Jerry Lambert
- Â Dean 1 episode, 2000
- Eben Ham
- Â Man 1 episode, 2000
- Sandy Brown
- Â Karen 1 episode, 2000
- Ashlee Levitch
- Â Robin 1 episode, 2000
- Brian Chenoweth
- Â Candidate #3 1 episode, 2000
- Kevin E. West
- Â Fan 1 episode, 2000
- Anastasia Sakelaris
- Â Hooker 1 episode, 2000
- Brad Everett Young
- Â Dream Dancer #2 1 episode, 2000
- Katherine M. O'Neill
- Â Girlfriend 1 episode, 2000
- Scott Holst
- Â Danny's toy 1 episode, 2000
- Robert Zeigler
- Â Dr. Stein 1 episode, 2000
- Colin Spensor
- Â Bradley (uncredited) 2 episodes, 1999
- Joanna DiPaolo
- Â Party Patron / ... (uncredited) 2 episodes, 2000
- Nikki Tyler-Flynn
- Â Nurse (uncredited) 1 episode, 1998
- Jack Armstrong
- Â Sperm Donor 371 (uncredited) 1 episode, 1999
- Denyn Pysz
- (uncredited) 1 episode, 1999
