Cynthia Lamontagne was the American actress who portrayed watcher Lydia in Buffy the Vampire Slayer.

She appeared in numerous of television shows and films. She is perhaps best known for her recurring role as "Big Rhonda" in That 70's Show.


  • Buffy the Vampire Slayer - Lydia (2001, 2002) (Two episodes)

That '70s Show - Big Rhonda (2001–2002) (Six episodes)

Frasier - Annie (1998, 2001)


  • Would I Lie to You? (2002) - Serenity

Border to Border (1998) - The Other Woman

My Engagement Party (1998) - Stacy

Austin Powers: International Man of Mystery (1997) - Fembot

American Virgin (2000) - Gloria

The Cable Guy (1996) - Restaurant Hostess

Flirting with Disaster (1996) - Sandra

Carlito's Way (1993) - Woman at Elevator


See also

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