Conversation so far:
when did casper the friendly ghost come out
The Friendly Ghost, the first Noveltoon to feature Casper, was released by Paramount in 1945
when was casper created
Casper was created in the late 1930s
who created casper
Casper was created by Seymour Reit and Joe Oriolo
what kind of accent does casper have
In the 1945 Noveltoon, Casper has a pretty thick New York accent

Question: when was the character first published in comics
Self-contained rewrite: when was casper first published in comics