Inspector Gadget Wiki
Mona Marshall
Mona Marshall.jpg
Born Mona M. Ianotti
August 31, 1947
Los Angeles, California, U.S.
Died N / A
Occupation Actress, voice artist, comedienne
Gender Female
Status Alive
Family N / A
Years Active 1979–present

Mona M. Ianotti (born August 31, 1947) is an American actress, voice artist, and comedienne. She voiced Penny in the Inspector Gadget pilot episode "Winter Olympics." She was unable to return to the role of Penny in the first season and was replaced by Cree Summer.