Molly Shannon
Appeared on: "The Summer of George" (Season 8, Episode 22)
Role on "Seinfeld": Sam, Elaine's co-worker
Since "Seinfeld": Shannon was a cast member on "Saturday Night Live" from 1995 until 2001, and she also had her own "SNL" spin-off movie in 1999's "Superstar" with Will Ferrell.
James Spader? Really? Every heard of Pretty in Pink, or Less than Zero, etc etc...