All of the people you listed have recognizable voices with a history in comedy and they were performing comedy roles in their respective animated films. Just p

All of the people you listed have recognizable voices with a history in comedy and they were performing comedy roles in their respective animated films. Just picking big name actors for a cartoon won't really do much. Everybody knows Tom Cruise by his performances on screen, but people probably won't be throwing down $15 to hear him as a talking donkey like they would with Eddie Murphy.