
Acting
Lisa Ann Walter (born August 3, 1963) is an American actress, comedian, and television producer, best known for her roles as Chessy the housekeeper in the romantic comedy film The Parent Trap (1998) and Melissa Schemmenti on the Peabody Award-winning ABC mockumentary sitcom Abbott Elementary (2021–present), for which she received a Screen Actors Guild Award for Outstanding Ensemble in a Comedy Series.
She was formerly the creator and executive producer of Oxygen network reality weight-loss competition series, Dance Your Ass Off. Her other reality television work includes her stint as a judge …
Lisa Ann Walter: It Was an Accident
as Self
The Year: 2024
as Self

Diary of a Wimpy Kid Christmas: Cabin Fever
as Gabby (voice)

The Ladies
as Blanche

The Right Mom
as Margaret Blanchette

Jersey
as Tess

Psycho Stripper
as Margot Mathison

Still Laugh-In: The Stars Celebrate
as Self

Remember Amnesia
as Patient's Wife

The More Things Change

After Midnight
as Self · 1 ep.

The Jennifer Hudson Show
as Self - Guest · 3 ep.

Sherri
as Self - Guest · 2 ep.

Celebrity Jeopardy!
as Self - Contestant · 4 ep.

Dark Side of Comedy
as Self · 1 ep.

Abbott Elementary
as Melissa Schemmenti · 92 ep.

Who Wants to Be a Millionaire
as Self - Contestant · 1 ep.

I Can See Your Voice
1 ep.

The Kelly Clarkson Show
as Self - Guest · 2 ep.

Sydney to the Max
as Marlene · 2 ep.
Shall We Dance?
2004