Casper tries to pass as a human child so they can trick or treat, but their ghost roommates keep haunting every person Casper tries to obtain candy from. Casper then runs into some poor, costume-less orphans who accept Casper as a ghost.

Greg Alter
as Dirk (voice)

Lucille Bliss
as Gervais, Carmelita (voice)

Diana McCannon
as J.R. (voice)

Julie McWhirter
as Casper (voice)

Marilyn Schreffler
as Winifred the Witch (voice)

Michael Sheehan
as Screech (voice)

Hal Smith
as Mr. Duncan / Skull (voice)

John Stephenson
as Hairy Scary (voice)

Ginny Tyler
as Lovella / Dowager / Rural Lady (voice)

Frank Welker
as Black Cat / Nice Man / Dog (voice)