Catherine Last is an actress, known for Mr. Mom (2019). Catherine began her career in commercials and print work alongside her triplet sisters Annemarie and Elizabeth Last. At age 5 the identical sisters shared the role of "Lulu" on the national tour of Waitress, the hit Broadway musical by Sara Bareilles and Jessie Nelson. Immediately following her run in Waitress, Catherine landed the role of "Hannah" in MGM's reboot of the 1980s comedy Mr. Mom. Catherine was an original cast member in the Los Angeles premiere production of Born to Win, a comedy about the competitive world of child beauty pageants. Catherine studies ballet, jazz, voice, piano and gymnastics. She is based in Los Angeles, California.