 |
Greg Alter as Dirk (voice) |
 |
Lucille Bliss as Gervais, Carmelita (voice) |
|
Diana McCannon as J.R. (voice) |
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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) |
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Ginny Tyler as Lovella / Dowager / Rural Lady (voice) |
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Frank Welker as Black Cat / Nice Man / Dog (voice) |
| Production | Joseph Barbera | Executive Producer |
| Production | Alex Lovy | Producer |
| Writing | Bob Ogle | Story |
| Directing | Carl Urbano | Director |
| Writing | Larz Bourne | Story |
| Production | Doug Paterson | Associate Producer |
| Art | Chris Cuddington | Supervising Art Director |
| Production | William Hanna | Executive Producer |
