Bradford Simonsen is an American film producer known for his work in animation, visual effects, and live-action. He has produced award-winning projects for Walt Disney Animation Studios, including the Emmy-winning Once Upon a Studio and Baymax!.

Simonsen has also served as an associate producer on major animated features such as Big Hero 6, Zootopia, Encanto, and Ralph Breaks the Internet. His earlier work includes visual effects roles on films like The Polar Express and Beowulf.