Walter "Dot Com" Slattery - 30 Rock

30 Rock

Main cast, played by Kevin Brown

Episode 3x01: Do-Over (Oct 30, 2008)
Episode 3x02: Believe in the Stars (Nov 6, 2008)
Episode 3x05: Reunion (Dec 4, 2008)
Episode 3x06: Christmas Special (Dec 11, 2008)
Episode 3x07: Senor Macho Solo (Jan 8, 2009)
Episode 3x09: Retreat to Move Forward (Jan 22, 2009)
Episode 3x11: St. Valentine's Day (Feb 12, 2009)
Episode 3x13: Goodbye, My Friend (Mar 5, 2009)
Episode 3x15: The Bubble (Mar 19, 2009)
Episode 3x16: Apollo, Apollo (Mar 26, 2009)
Episode 3x18: Jackie Jormp-Jomp (Apr 16, 2009)
Episode 3x19: The Ones (Apr 23, 2009)
Episode 3x20: The Natural Order (Apr 30, 2009)
Episode 3x22: Kidney Now! (May 14, 2009)
Episode 4x01: Season 4 (Oct 15, 2009)
Episode 4x02: Into the Crevasse (Oct 22, 2009)
Episode 4x04: Audition Day (Nov 5, 2009)
Episode 4x06: Sun Tea (Nov 19, 2009)
Episode 4x07: Dealbreakers Talk Show #0001 (Dec 3, 2009)
Episode 4x09: Klaus and Greta (Jan 14, 2010)
Episode 4x10: Black Light Attack! (Jan 14, 2010)
Episode 4x11: Winter Madness (Jan 21, 2010)
Episode 4x13: Anna Howard Shaw Day (Feb 11, 2010)
Episode 4x15: Don Geiss, America and Hope (Mar 18, 2010)
Episode 4x17: Lee Marvin vs. Derek Jeter (Apr 22, 2010)
Episode 4x19: Argus (Apr 29, 2010)
Episode 4x21: Emmanuel Goes to Dinosaur Land (May 13, 2010)
Episode 4x22: I Do Do (May 20, 2010)
Episode 5x02: When It Rains, It Pours (Sep 30, 2010)
Episode 5x03: Let's Stay Together (Oct 7, 2010)
Episode 5x04: Live Show (Oct 14, 2010)
Episode 5x10: Christmas Attack Zone (Dec 9, 2010)
Episode 5x12: Operation Righteous Cowboy Lightning (Jan 27, 2011)
Episode 5x13: ¡Qué Sorpresa! (Feb 3, 2011)
Episode 5x14: Double-Edged Sword (Feb 10, 2011)
Episode 5x15: It's Never Too Late for Now (Feb 17, 2011)
Episode 5x17: Queen of Jordan (Mar 17, 2011)
Episode 5x19: I Heart Connecticut (Apr 14, 2011)
Episode 5x20: 100: Part 1 (Apr 21, 2011)
Episode 5x21: 100: Part 2 (Apr 21, 2011)
Episode 5x22: Everything Sunny All the Time Always (Apr 28, 2011)
Episode 6x04: The Ballad of Kenneth Parcell (Jan 26, 2012)
Episode 6x09: Leap Day (Feb 23, 2012)
Episode 6x15: The Shower Principle (Mar 29, 2012)
Episode 6x16: Nothing Left to Lose (Apr 5, 2012)
Episode 6x17: Meet the Woggels (Apr 12, 2012)
Episode 6x19: Live from Studio 6H (Apr 26, 2012)
Episode 6x20: Queen of Jordan 2: The Mystery of the Phantom Pooper (May 3, 2012)
Episode 6x21: The Return of Avery Jessup (May 10, 2012)
Episode 6x22: What Will Happen to the Gang Next Year? (May 17, 2012)
Episode 7x03: Stride of Pride (Oct 18, 2012)
Episode 7x04: Unwindulax (Oct 25, 2012)
Episode 7x07: Mazel Tov, Dummies! (Nov 29, 2012)
Episode 7x08: My Whole Life Is Thunder (Dec 6, 2012)
Episode 7x09: Game Over (Jan 10, 2013)
Episode 7x10: Florida (Jan 17, 2013)
Episode 7x12: Hogcock! (Jan 31, 2013)
Episode 7x13: Last Lunch (Jan 31, 2013)
Episode S06 Special: Live from Studio 6H (West Coast Version) (Apr 26, 2012)

Guest cast, played by Kevin Brown

Episode 1x01: Pilot (Oct 11, 2006)
Episode 1x02: The Aftermath (Oct 18, 2006)
Episode 1x03: Blind Date (Oct 25, 2006)
Episode 1x07: Tracy Does Conan (Dec 7, 2006)
Episode 1x10: The Rural Juror (Jan 11, 2007)
Episode 1x14: The "C" Word (Feb 15, 2007)
Episode 1x15: Hard Ball (Feb 22, 2007)
Episode 1x16: The Source Awards (Mar 1, 2007)
Episode 1x19: Corporate Crush (Apr 12, 2007)
Episode 1x20: Cleveland (Apr 19, 2007)
Episode 1x21: Hiatus (Apr 26, 2007)
Episode 2x01: Seinfeld Vision (Oct 4, 2007)
Episode 2x02: Jack Gets in the Game (Oct 11, 2007)
Episode 2x03: The Collection (Oct 18, 2007)
Episode 2x04: Rosemary's Baby (Oct 25, 2007)
Episode 2x05: Greenzo (Nov 8, 2007)
Episode 2x06: Somebody to Love (Nov 15, 2007)
Episode 2x07: Cougars (Nov 29, 2007)
Episode 2x09: Ludachristmas (Dec 13, 2007)
Episode 2x10: Episode 210 (Jan 10, 2008)
Episode 2x12: Subway Hero (Apr 17, 2008)
Episode 2x13: Succession (Apr 24, 2008)
Episode 2x15: Cooter (May 8, 2008)