Ellen DeGeneres returning to Dory role Ellen DeGeneres will reprise her voice role as Dory for a new Pixar short. 26 April 2026 Ellen DeGeneres is to voice Dory again for a new Pixar short. Ellen DeGeneres is to voice Dory again The former talk show host will reprise her role as the lovable, forgetful blue tang fish for a new story within the Finding Nemo universe, Deadline reports. A title for the project and plot details have yet to be unveiled, nor have any other names connected to the film been announced.