Julie Kavner as Woolabee - My Singing Monsters: The Movie Fan Cast | myCast.io
Julie Kavner
Age: 75
female
Julie Deborah Kavner (born September 7, 1950) is an American film and television actress, comedian and voice artist. Noted for her role as Marge Simpson on The Simpsons, she also voices other characters for the show.
Mammott and his other monster friends discover that the Great Fire hot lava monsters could still be alive, and are already out to destroy their world for once and and for all to cause crushing harm, so him and the rest of the melodious monster gang must find the fire monsters and stop them from causing more damage.
