That WAS Ed Sullivan's voice, introducing Casper. Apparently, in exchange for Paramount/Famous Studios "plugging" his "TOAST OF THE TOWN" TV show [as it was known in 1952; hence the title of this cartoon, "Ghost Of the Town"], Ed allowed his caricature and voice to be used. The caricature of "Walter Winchell" (at 3:02) was thrown in for satiric purposes- Sid Raymond impersonated "Winchell", who hadn't begun his own TV series as yet....
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