regia William Hanna [William Denby “Bill” Hanna] (Melrose, Usa, 1910 – Los Angeles, Usa, 2001) Joseph Barbera [Joseph Roland “Joe” Barbera] (New York, Usa, 1911 – Los Angeles, Usa, 2006)musica Scott Bradley (Russellville, Usa, 1891 – Chatsworth, Usa, 1977)
