The Great Owl is a supporting character in The Secret of NIMH. He seems monstrous at first, but he's very wise. The Great Owl lives in the nearby woods. He is the one who tells Mrs. Brisby to visit a group of rats who live underneath a rose bush and ask for Nicodemus.
The Great Owl has been suggested to play 25 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.