| Name | Character | Episodes |
|---|---|---|
| Illeana Douglas | Wendy Ward | 13 |
| Jay Mohr | Peter Dragon | 13 |
| Buddy Hackett | Uncle Lonnie | 13 |
| Jarrad Paul | Adam Rafkin | 13 |
| Lee Arenberg | Bobby G. | 13 |
| Jack Plotnick | Stuart Glazer | 13 |
| Fab Filippo | Holden Van Dorn | 6 |
| R. Lee Ermey | Titus Scroad | 4 |
| Erin Daniels | Jenny | 4 |
| Jennifer Lyons | Reagan Lauren Busch | 3 |
| Cindy Ambuehl | Jane | 3 |
| Sara Paxton | Georgia Dragon | 2 |
| Keith Diamond | Dick Marcellus | 2 |
| Amy Aquino | Connie Hunt | 2 |
| John Vargas | Asher (uncredited) | 2 |
| Kara Zediker | Missy Scroad | 2 |
| Jules Asner | Jules Asner | 2 |
| Maya Rudolph | Phina | 1 |
| Sandra Bullock | Sandra Bullock | 1 |
| Salma Hayek Pinault | Salma Hayek | 1 |
| Keanu Reeves | Keanu Reeves | 1 |
| Jason Sklar | Dave Silverstein | 1 |
| Blair Hickey | Sean | 1 |
| René Ashton | Remi | 1 |
| David Hasselhoff | David Hasselhoff | 1 |
| Brian George | The King | 1 |
| Stuart Pankin | Bill Rothstein | 1 |
| Michelle Hurd | Gina | 1 |
| Scott Wolf | Scott Wolf | 1 |
| Jennifer Korbin | Casting Girl (uncredited) | 1 |
| Richard Burgi | Cole Riccardi | 1 |
| Richard Burgi | Cole Ricardi | 1 |
| Steven Gilborn | Irwin | 1 |
| Jeff Yagher | Marty | 1 |
| Raymond Ma | Dr. Lee | 1 |
| Earl Schuman | Grandfather | 1 |
| David Leisure | Self (uncredited) | 1 |
| Leslie David Baker | Guard | 1 |
| Tracy Dali | Number 3 | 1 |
| Andy Mackenzie | Chris Malone | 1 |
| Terry Rhoads | Guy | 1 |
| Ray Laska | Doctor | 1 |
| Scott Rinker | Dan | 1 |
| Harvey J. Alperin | Rabbi | 1 |
| Tony Hawk | Tony Hawk | 1 |
| Steve Garvey | Steve Garvey (uncredited) | 1 |
| John Vargas | Asher | 1 |
| Cindy Ambuehl | Jane Gianopolis | 1 |
| Alfred Dennis | Schlomo | 1 |
| Jerry Lambert | Client | 1 |
| Mark Burnham | Jake | 1 |
| Harris Laskawy | Elliott Rothstein | 1 |
| Johnny Sanchez | Luis | 1 |
| Ricardo Molina | Tony Rojas | 1 |
| Randy Sklar | Matt Silverstein | 1 |
| James Geralden | Samson | 1 |
| Phillipe Simon | Translator | 1 |
| Sara Van Horn | Wardrobe Lady | 1 |
| Tamie Sheffield | Number 2 | 1 |
| Bradley James | Security Guard | 1 |
| Tony Pasqualini | Studio Doctor | 1 |
| Bill Richmond | Frank Wedlock, Jr. | 1 |
| Anthony C. Hall | Leviticus | 1 |