Leo De Lyon

Irving Levin, known professionally by his stage name Leo De Lyon, was an American actor. For the Hanna-Barbera animation production company, he provided the voices of Brain and Spook on Top Cat.

Lyon died on September 18, 2021 at the age of 96.

20th century

 * Top Cat (1961-1962)
 * Brain
 * Spook
 * Top Cat and the Beverly Hills Cats (1988)
 * Brain
 * Spook

Behind the scenes

 * De Lyon was part of the group audio commentaries for "Hawaii, Here We Come," "A Visit from Mother," and "The Late T.C.", respectively on Top Cat: The Complete Series DVDs released in 2004.