• 
  Dolly Parton

  Dolly Majors (1 episode, 2005)
• 
  Dan Castellaneta

  Eugene  (2 episodes, 2002-2003)
• 
  Sarah Shahi

  Bridget / Kate
• 
  JoAnna Garcia Swisher

  Cheyenne Hart-Montgomery
• 
  Richard Kind

  David (1 episode, 2005)
• 
  Mark Christopher Lawrence

  Bar Bouncer (1 episode, 2004)
• 
  Rick Fitts

  Dr. Yeager (1 episode, 2005)
• 
  Wendie Malick

  Sadie (1 episode, 2004)

• 
  Tangie Ambrose

  Self-Defence Instructor (1 episode, 2003)
• 
  Patrick Thomas O'Brien

  Mr. Devaney (1 episode, 2001)
• 
  Masi Oka

  IRS Agent Phung (1 episode, 2006)
• 
  Kenneth Choi

  Officer Aoki (1 episode, 2002)
• 
  Carolyn Hennesy
• 
  Mitch Holleman

  Jake Hart (94 episodes, 2001-2007)
• 
  Erik Aude

• 
  Steve Howey

  Van Montgomery (99 episodes, 2001-2007)
• 
  Kathryn Joosten

  Director (1 episode, 2006)
• 
  Nell Carter (I)

  Dr. Susan Peters (3 episodes, 2001)
• 
  Sonya Eddy

  Susan (1 episode, 2002)
• 
  Brandy Norwood

  Mystery Caller (1 episode, 2002)
• 
  Andrew James Allen

  Dylan (1 episode, 2002)
• 
  James Avery

  Judge Samuel Bennett (1 episode, 2003)
• 
  Stephen Tobolowsky

  Judge (1 episode, 2005)
• 
  Thomas F. Wilson

  Ted (1 episode, 2005)
• 
  Park Overall

  Lori Ann (7 episodes, 2001-2002)
• 
  Nat Faxon

  Elder Care Worker (1 episode, 2005)
• 
  David Shatraw

  Mr. Peppers (1 episode, 2002)
• 
  Shawn Pyfrom

  Bryan (1 episode, 2001)
• 
  Richard Ruccolo

  Dr. Beck (1 episode, 2005)
• 
  Aura Figueiredo

  Girl at Meeting (1 episode, 2006)
• 
  Scarlett Pomers

  Kyra Hart  (83 episodes, 2001-2007)
• 
  Kit Pongetti

  Mary Joe (1 episode, 2004)
• 
  Julia Duffy

  Mrs. Hodge (4 episodes, 2001-2002)
• 
  Wade Kelley

  Waiter (1 episode, 2006)
• 
  Barry Corbin

  JV (1 episode, 2002)
• 
  Diana Maria Riva

  Miss Laurie (1 episode, 2004)
• 
  Thomas Dekker

  Buzzer (1 episode, 2005)
• 
  James Denton

  Dr. Morgan (2 episodes, 2005-2006)
• 
  Donna Hardy

  Mrs. Wolf (1 episode, 2002)
• 
  Jenny O'Hara

  Grammy Hart (1 episode, 2003)
• 
  Victor Raider-Wexler

  Cranky Old Man (1 episode, 2002)
• 
  Shelley Malil

  Tim (2 episodes, 2007)
• 
  Kelly Clarkson

  Kelly (1 episode, 2007)
• 
  Lupe Ontiveros

  Penny (1 episode, 2005)
• 
  Colby Donaldson

  Trent (1 episode, 2002)
• 
  Casey Sander

  Gust Dorrier (1 episode, 2002)
• 
  Jonathan Dankner

  William (1 episode, 2002)
• 
  Michael Milhoan

  Nick (1 episode, 2004)
• 
  Bret Loehr

  Bret (1 episode, 2001)
• 
  Greg Evigan

  Bill the carpenter (1 episode, 2001)
• 
  Peter Scolari

  Parker Reynolds (1 episode, 2002)
• 
  Kevin Crowley

  Satellite Man (1 episode, 2004)
• 
  Patrick Fabian

  Reverend Parks (1 episode, 2005)
• 
  Rini Bell

  Luanne (1 episode, 2001)
• 
  Thea Rose

  Kyra, Age 6 (1 episode, 2003)
• 
  Todd Bosley

  Bart (1 episode, 2002)
• 
  William Bumiller
• 
  Jacob Lavin

  Dennis Dugan (1 episode, 2002)
• 
  Julia Campbell

  Caroline (1 episode, 2001)
• 
  Christopher Rich

  Brock Hart  (114 episodes, 2001-2007)
• 
  Andrew W. Walker

  Frank (1 episode, 2005)
• 
  Stephen Sowan

  Teenager (1 episode, 2006)
• 
  Mike Erwin

  Eric (1 episode, 2002)
• 
  Jeff Yagher

  Terry Holliway (1 episode, 2003)
• 
  Martin Mull

  Todd, Counselor (1 episode, 2003)
• 
  Bryan Callen

  Buzzard (1 episode, 2005)
• 
  Cherie Franklin

  Nurse (1 episode, 2001)
• 
  A.J. Trauth

  Scott (2 episodes, 2004)
• 
  Wendy Worthington

  Waitress at Tea House (1 episode, 2001)
• 
  Dorothy Lyman

  Helen (1 episode, 2002)
• 
  Reba McEntire

  Reba Hart  (124 episodes, 2001-2007)
• 
  Sam McMurray

  Mr. Montgomery (1 episode, 2001)
• 
  Stephanie Hodge

  Career Counselor (1 episode, 2003)
• 
  Max Decker

  Michael (1 episode, 2005)
• 
  Rachel York

  Katie Ann (1 episode, 2002)
• 
  Stacey Travis

  Cheryl Morgan (1 episode, 2006)
• 
  Esteban Powell
• 
  Melissa Peterman

  Barbra Jean Booker Hart  (90 episodes, 2001-2007)
• 
  Robin Riker

  Sue Montgomery (2 episodes, 2002-2003)
• 
  Brandon Quinn

  Delivery guy (1 episode, 2005)
• 
  Liz Ramos

  Emcee (1 episode, 2005)
• 
  Troy Evans

  Coach Harrell (1 episode, 2001)
• 
  Lacey Beeman

  Marissa (1 episode, 2002)
• 
  Dennis Burkley

  Fred (1 episode, 2002)
• 
  Victor Webster

  Sexy personal trainer Jordan (1 episode, 2006)
• 
  Stanley Kamel

  Mac (1 episode, 2005)
• 
  David Starzyk

  Paul (1 episode, 2004)
• 
  Leslie Jordan

  Terry  (3 episodes, 2003-2004)
• 
  Niecy Nash

  Maya (1 episode, 2002)