She also guest-starred in Episode 224 of The Muppet Show and played Maggie the zombie expert in My Boyfriend's Back. She also appeared as one of the celebrities to pay tribute to Donald Duck on his 50th birthday, as seen in Donald Duck's 50th Birthday. She is also seen as Maw Maw on FOX sitcom series Raising Hope from 2010 to 2014.
In addition to her live-action Disney and Muppet roles, Leachman also provided the voices of pirate leader Dola in the 2003 Disney-produced English-language version of Studio Ghibli's Castle in the Sky, and as Yoshie in the 2009 English-dubbed version of the studio's Ponyo. She voices Heinz Doofenshmirtz's mother as well as Eliza Feyersied in Phineas and Ferb. She also played Mrs. Svorski in Girl Meets World and Granny in Bad Santa. She voiced Hool in Season 2 of Elena of Avalor.
- She went to Australia to promote Herbie Goes Bananas in 1980, As she was being interviewed on the 13 November 1980 edition of Australian talk show The Don Lane Show, she joked that she wanted to come to the country all her life and found it funny how she came here on a little Volkswagen. She describes Disney studios as a gentle place where everyone's always smiling and loves their jobs there, she considered it a compliment to be invited back to be in a new movie with them.