Megan Mullally is an American stage and screen actress, voice actress, comedian, and singer. She is best known for her television role as Karen Walker on the NBC sitcom Will and Grace and Gayle on Bob’s Burgers.
For Disney, Mullally voiced Adele in the 2004 Disney animated film, Teacher's Pet, Mrs. Marilyn Driscoll in Randy Cunningham: 9th Grade Ninja, and Miss Nettle in the Sofia the First episode "Make Way for Miss Nettle". She also appeared in the 2014 Disney fantasy-comedy film, Alexander and the Terrible, Horrible, No Good, Very Bad Day as Nina and the ABC TV show In the Motherhood as Rosemary.
- Mullally was originally cast as the voice of Elsa in Frozen, but was later replaced by Idina Menzel during production of the film.