Who is the actress who imitated the Chipmuck "Brush your teeth" commercial? It was the scene where all the girls were at Frenchie,s house.

It was Jan so hold on a sec. Jamie Donnelly is her name. Dinah Manoff is Marty and Didi Conn is Frenchie and Stockhard Channing is Rizzo. And of Course Olivia Newton John is Sandy.

JAN! Brusha, brusha, brusha. Get the new Ipana. Brusha, brusha, brusha. Its dandy for your teeth. Brusha, brusha, brusha. Ipana's brand new flavor. Brusha, brusha, brusha. Kills decay germs fast,fast,fast. You're sure alright I, ahhhh!

Jamie Donnelly (Jan)