Heidi Marshall has been in the acting industry since she was 4 years old. Her first commercial was for See & Say. Before that she did print work. Heidi continued to pursue commercials, won awards and started doing sitcoms. She also starred in the 1989 Madonna Pepsi commercial, where she played Madonna. It was the first 2 min commercial. Right after it aired it was pulled. Heidi pursued acting doing numerous roles and is still acting. Most recently she has been in Days of Our Lives. Show less «