Melissa Altro

Melissa Altro is a voice actress who has voiced Muffy Crosswire throughout the entire series. She was born on May 16, 1982 in Montreal, Ontario, Canada.

Major roles

 * Muffy Crosswire

Minor roles

 * Madison Compson

Trivia
Altro is the only Arthur voice actor to begin voicing her character as a child and has continued to do so as an adult.