Catherine Last is an actress, known for Mr. Mom (2019), Home Economics (2022), and Unfrosted (2023). At age 5 Catherine was cast as "Lulu" in the 1st National Tour of Waitress, the hit Broadway musical by Sara Bareilles and Jessie Nelson. She made her professional stage debut at the historic Hollywood Pantages Theatre alongside her identical sister Elizabeth Last who alternated as Lulu. Immediately following their run in Waitress, the sisters worked together again as series regulars sharing the role of "Hannah" in MGM's television reboot of the 1980s comedy Mr. Mom. Catherine plays Jerry Seinfeld's daughter in his directorial debut, Unfrosted, arriving on Netflix in 2023. Catherine was an original cast member in the Los Angeles premiere production of Born to Win (2019), a comedy about the competitive world of child beauty pageants. That same year she originated the role of Anna Muir in the new musical adaptation of The Ghost and Mrs. Muir at the Glendale Centre Theatre. She continues to perform regularly in musical theatre. Select credits include Sunday in the Park with George (Louise), Matilda (Matilda), and A Christmas Carol (Want, Jane Cratchit). She especially loves her when she can combine her passions for musical theatre and on-camera acting and was thrilled to do so in ABC's prime time sitcom Home Economics playing little Dolly Parton. Catherine is a triplet and has 6 brothers and sisters. When she is not performing she enjoys swimming, gymnastics, playing soccer and spending time with her big family. She is based in Los Angeles, California.