Courtney Cox Arquette
Courtney will always be remembered as Monica Geller in 'Friends', but before becoming a star in one of the biggest-ever sitcoms, she was a star of some commercials she'd probably rather forget.
Aside from Maybelline, Noxema which are reputable ads and the New York Telephone Company, she will be best remembered for the notoriety she achieved in TV ad land by doing a Tampax commercial.
Fancy a laugh? Take a look at her in full sales mode