Michael R. Cusack is an Australian animator, writer, producer, director, musician, and voice actor. He is known as the co-creator, co-star, and co-leader of the Adult Swim animated series Smiling Friends (2020–2026), in which he voices the characters Pim, Allan, and various others. He is also the creator, director, and writer of the Adult Swim animated series YOLO (2020–25) and the Hulu animated sitcom Koala Man (2023).