There's Good Boos To-Night (1948)
There's Good Boos To-Night is a 1948 animated short directed by Izzy Sparber and narrated by Frank Gallop, featuring Casper the Friendly Ghost.
More at Wikipedia.
Director: I. Sparber
Distributor: Paramount Pictures
Release date: January 1, 1948
Running time: 8 minutes 45 seconds
External links:
IMDb