Mo Willems. Mo Willems was 38 in Leonardo, the Terrible Monster as 'Leonardo (voice)'.
Joey Stack. Joey Stack was >> in Leonardo, the Terrible Monster as 'Sam (voice)'.Pete List. Pete List was >> in Leonardo, the Terrible Monster as 'Director, Animation'Mo Willems. Mo Willems was 38 in Leonardo, the Terrible Monster as 'Producer, Writer, Animation'
Paul R. Gagne. Paul R. Gagne was >> in Leonardo, the Terrible Monster as 'Producer'David Bramfitt. David Bramfitt was >> in Leonardo, the Terrible Monster as 'Music'
Joel Goodman. Joel Goodman was >> in Leonardo, the Terrible Monster as 'Music'