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| Series Cast Summary (96 of 116) (View more cast) | Episode
Count | Year
Range | STARmeter™ |
| Lindsay Lohan ... Herself | 9 | (2004-2007) | 173 |
| Amanda Bynes ... Herself | 7 | (2004-2007) | 341 |
 | Ryan Cabrera ... Himself | 6 | (2004-2005) | 23,468 |
| Hilarie Burton ... Herself | 5 | (2000-2008) | 1,137 |
| Eileen Kovener ... Herself | 5 | (1999-2000) | 271,994 |
| Elijah Wood ... Himself / ... | 5 | (2001-2005) | 240 |
| Hilary Duff ... Herself / ... | 5 | (2003-2005) | 270 |
| Joey McIntyre ... Himself | 4 | (2000-2001) | 10,960 |
| Damien Fahey ... Himself / ... | 4 | (2002-2007) | 26,153 |
| Jennifer Lopez ... Herself | 4 | (2002-2005) | 408 |
| Kate Beckinsale ... Herself | 4 | (2003-2006) | 120 |
| Tom Cruise ... Himself | 4 | (2003-2006) | 69 |
| Madonna ... Herself | 4 | (2003-2005) | 1,132 |
| Joanna 'JoJo' Levesque ... Herself | 4 | (2004-2006) | 1,125 |
| Chad Michael Murray ... Himself | 4 | (2004-2005) | 546 |
| Warren Baker ... Himself - Model | 4 | (2008) | 170,976 |
| Carson Daly ... Himself / ... | 3 | (1998-2003) | 5,647 |
| K.K. Holiday ... Himself | 3 | (2000-2001) | 326,021 |
| Kevin Baldes ... Himself | 3 | (1999-2001) | 375,716 |
| Lit | 3 | (1999-2001) | 88,465 |
| A. Jay Popoff ... Himself | 3 | (1999-2001) | 162,677 |
| Jeremy Popoff ... Himself | 3 | (1999-2001) | 215,252 |
| Allen Shellenberger ... Himself | 3 | (1999-2001) | 107,004 |
| Liv Tyler ... Herself | 3 | (2001-2004) | 426 |
| Billy Boyd ... Himself | 3 | (2001-2003) | 1,256 |
| Dominic Monaghan ... Himself | 3 | (2001-2003) | 600 |
| Will Smith ... Himself | 3 | (2002-2008) | 84 |
| Daniel Radcliffe ... Himself | 3 | (2002-2005) | 100 |
| Ian Grushka ... Performer | 3 | (2002-2004) | 99,152 |
| Kylie Minogue ... Herself | 3 | (2002) | 2,779 |
| Will Ferrell ... Himself / ... | 3 | (2003-2004) | 205 |
| Kristen Bell ... Herself | 3 | (2004-2008) | 108 |
| Rachel Bilson ... Herself | 3 | (2004-2008) | 483 |
| Stephen Colletti ... Himself | 3 | (2004-2007) | 4,123 |
| Anne Hathaway ... Herself | 3 | (2004-2006) | 49 |
| Jessica Simpson ... Herself | 3 | (2004-2006) | 1,833 |
| Gisele Bündchen ... Herself | 3 | (2004-2005) | 2,657 |
| Jamie Foxx ... Himself | 3 | (2004-2005) | 542 |
| Usher Raymond ... Himself | 3 | (2004-2005) | 3,900 |
| Charlize Theron ... Herself | 3 | (2005-2008) | 224 |
| Jessica Alba ... Herself | 3 | (2005-2007) | 145 |
| Jessica Steindorff ... Herself | 2 | (2000-2002) | 102,321 |
| Evan Farmer ... Himself - Guest Host | 2 | (2000) | 15,741 |
| Orlando Bloom ... Himself | 2 | (2001-2005) | 165 |
| Sean Astin ... Himself | 2 | (2001-2003) | 496 |
| Sandra Bullock ... Herself | 2 | (2002-2006) | 31 |
| Rachael Leigh Cook ... Herself | 2 | (2002-2005) | 580 |
| Ben Affleck ... Himself | 2 | (2002-2004) | 222 |
| Destiny's Child ... Themselves | 2 | (2002-2004) | 25,889 |
| Good Charlotte ... Themselves | 2 | (2002-2004) | 44,355 |
| Denzel Washington ... Himself | 2 | (2002-2004) | 56 |
| Christina Aguilera ... Herself | 2 | (2002) | 2,315 |
| Cameron Diaz ... Herself | 2 | (2002) | 151 |
| Scott Speedman ... Himself | 2 | (2003-2006) | 1,796 |
| Shia LaBeouf ... Himself | 2 | (2003-2005) | 91 |
| Mischa Barton ... Herself | 2 | (2003-2004) | 631 |
| Adam Brody ... Himself | 2 | (2003-2004) | 557 |
| Angelina Jolie ... Herself | 2 | (2003-2004) | 46 |
| Nick Cannon ... Himself | 2 | (2003) | 1,713 |
| Britney Spears ... Herself | 2 | (2003) | 1,400 |
| Samuel L. Jackson ... Himself | 2 | (2004-2008) | 225 |
| Kate Bosworth ... Herself | 2 | (2004-2006) | 287 |
| Adam Sandler ... Himself | 2 | (2004-2006) | 99 |
| Shaun White ... Himself | 2 | (2004-2006) | 26,933 |
| Jessica Biel ... Herself | 2 | (2004-2005) | 134 |
| Sean 'P. Diddy' Combs ... Himself | 2 | (2004-2005) | 5,228 |
| Green Day ... Themselves | 2 | (2004-2005) | 14,066 |
| Paris Hilton ... Herself | 2 | (2004-2005) | 1,065 |
| Ashton Kutcher ... Himself | 2 | (2004-2005) | 193 |
| James Lafferty ... Himself | 2 | (2004-2005) | 1,232 |
| Gregory Smith ... Himself | 2 | (2004-2005) | 2,637 |
| Amber Tamblyn ... Herself | 2 | (2004-2005) | 625 |
| Bow Wow ... Himself | 2 | (2004-2005) | 2,766 |
| Frankie Muniz ... Himself | 2 | (2004) | 822 |
| Hayden Christensen ... Himself | 2 | (2005-2008) | 248 |
| William Moseley ... Himself | 2 | (2005-2008) | 1,026 |
| Michael Chiklis ... Himself | 2 | (2005-2007) | 2,526 |
| Common ... Himself | 2 | (2005-2007) | 3,481 |
| Alicia Keys ... Herself | 2 | (2005-2007) | 1,352 |
| Brenda Song ... Herself | 2 | (2005-2007) | 1,069 |
| Rosario Dawson ... Herself | 2 | (2005-2006) | 290 |
| Kirsten Dunst ... Herself | 2 | (2005-2006) | 277 |
| The Pussycat Dolls ... Themselves | 2 | (2005-2006) | 10,725 |
| Ashley Roberts ... Herself | 2 | (2005-2006) | 15,481 |
| T.I. ... Himself | 2 | (2005-2006) | 5,328 |
| Big Boi ... Himself / ... | 2 | (2005) | 16,121 |
| Adam Carolla ... Himself | 2 | (2005) | 7,488 |
| Matt Dillon ... Himself | 2 | (2005) | 697 |
| Minnie Driver ... Herself | 2 | (2005) | 1,292 |
| Rachael Riegert ... Las Vegas Question for Jennifer Connelly / ... | 2 | (2005) | 15,783 |
| Dr. Michelle R. Callahan ... Herself | 2 | (2006-2008) | 162,589 |
| Kanye West ... Himself | 2 | (2006-2007) | 6,131 |
| Wanita 'D. Woods' Woodgette ... Herself | 2 | (2006) | 61,272 |
| Leighton Meester ... Herself | 2 | (2007-2008) | 384 |
| Yung Berg ... Himself | 2 | (2008) | 260,081 |
| Kellie Pickler ... Herself | 2 | | 8,057 |
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