Cast Credits Dawson's Creek (1998) Guest starring as Mary Beth Episode 1x10: Double Date (Apr 28, 1998) Prey (1998) Guest starring as Timid Girl Episode 1x03: Pursuit (Jan 29, 1998) Buffy the Vampire Slayer (1997) Guest starring as Theresa Episode 2x15: Phases (Jan 27, 1998) [Co-Star] Sabrina, the Teenage Witch (1996) Guest starring as Erica Episode 5x22: Finally! (May 18, 2001)