Most famous for playing Susan Francisco on Fox network's Alien Nation series of episodes and made-for-TV movies, Scarabelli is also known for her voice acting contributions to the Journeyman Project computer games.
Before beginning her acting career, she earned a degree in psychology from McGill University.
She played Jo Santini in Season 4 of the CBS and USA series Airwolf.
She was born and raised in Montreal, Quebec, Canada.
In a 1991 episode of Star Trek: The Next Generation, she played the girlfriend of Brent Spiner's character Lt. Commander Data.