Beloved comedian and actor Martin Mull has passed away at the age of 80 after a long illness, according to his daughter Maggie Mull. Known for his talents in music, comedy, acting, painting, and more, Mull rose to fame with roles in shows like "Mary Hartman, Mary Hartman" and "Fernwood Tonight." Throughout his career, he showcased his comedic skills in various roles on television and in films, earning praise from fellow artists and comedians. His work on "Roseanne," "Arrested Development," and "Veep" solidified his place as a respected and versatile talent in the entertainment industry. Mull's wit, charisma, and kindness endeared him to many, leaving a lasting impact on those who knew and worked with him. He is survived by his wife and daughter, leaving behind a legacy of laughter and creativity.