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Appearances
3rd Rock from the Sun
Guest cast, played by Ian Lithgow
- Episode 1x01: Brains and Eggs (Jan 9, 1996)
- Episode 1x03: Dick's First Birthday (Jan 23, 1996)
- Episode 1x05: Dick, Smoker (Feb 6, 1996)
- Episode 1x08: Body & Soul & Dick (Feb 27, 1996)
- Episode 1x10: Truth or Dick (Mar 12, 1996)
- Episode 1x11: The Art of Dick (Mar 19, 1996)
- Episode 1x12: Frozen Dick (Mar 26, 1996)
- Episode 1x13: Angry Dick (Apr 2, 1996)
- Episode 1x16: Dick Like Me (Apr 23, 1996)
- Episode 1x17: Assault with a Deadly Dick (Apr 30, 1996)
- Episode 1x18: Father Knows Dick (May 7, 1996)
- Episode 1x20: See Dick Run (1) (May 21, 1996)
- Episode 2x01: See Dick Continue to Run (2) (Sep 22, 1996)
- Episode 2x06: Dick the Vote (Oct 27, 1996)
- Episode 2x07: Fourth and Dick (Nov 3, 1996)
- Episode 2x12: Jolly Old St. Dick (Dec 15, 1996)
- Episode 2x16: Dick on One Knee (Feb 16, 1997)
- Episode 2x17: Same Old Song and Dick (Mar 9, 1997)
- Episode 2x18: I Brake for Dick (Mar 16, 1997)
- Episode 2x19: Dick Behaving Badly (Mar 23, 1997)
- Episode 2x21: Sensitive Dick (Apr 27, 1997)
- Episode 2x25: A Nightmare on Dick Street (1) (May 18, 1997)
- Episode 2x26: A Nightmare on Dick Street (2) (May 18, 1997)
- Episode 3x01: Fun with Dick and Janet (1) (Sep 24, 1997)
- Episode 3x02: Fun with Dick and Janet (2) (Sep 24, 1997)
- Episode 3x05: Scaredy Dick (Oct 29, 1997)
- Episode 3x12: Dick on a Roll (Jan 7, 1998)
- Episode 3x14: 36! 24! 36! Dick! (1) (Jan 25, 1998)
- Episode 3x17: Auto Eurodicka (Feb 4, 1998)
- Episode 3x21: The Physics of Being Dick (Apr 15, 1998)
- Episode 3x22: Just Your Average Dick (1) (Apr 29, 1998)
- Episode 3x23: Dick and the Other Guy (2) (Apr 29, 1998)
- Episode 3x26: The Tooth Harry (May 20, 1998)
- Episode 4x08: Indecent Dick (Dec 9, 1998)
- Episode 4x10: Two-Faced Dick (Jan 5, 1999)
- Episode 4x16: Superstitious Dick (Mar 2, 1999)
- Episode 4x17: Y2dicK (Mar 16, 1999)
- Episode 4x20: Alien Hunter (May 4, 1999)
- Episode 5x05: Dick and Tuck (Nov 16, 1999)
- Episode 5x06: Dick, Who's Coming to Dinner (Nov 23, 1999)
- Episode 5x13: Rutherford Beauty (Feb 22, 2000)
- Episode 5x15: Youth is Wasted on the Dick (Mar 21, 2000)
- Episode 5x16: Dick Strikes Out (Mar 28, 2000)
- Episode 6x04: Dick'll Take Manhattan (1) (Nov 21, 2000)
- Episode 6x05: Dick'll Take Manhattan (2) (Nov 28, 2000)
- Episode 6x06: Why Dickie Can't Teach (Dec 5, 2000)
- Episode 6x08: Red, White & Dick (Dec 19, 2000)
- Episode 6x20: The Thing That Wouldn't Die (2) (May 22, 2001)