 |
Courtney Hawkrigg as Gretchen |
 |
Ricky Mabe as Clark |
|
Helen Hughes as Grandma Rose |
|
Peter Boretski as Grandpa Eddie |
|
Tim Rykert as Swamp Monster |
| Directing | Ron Oliver | Director |
| Writing | R.L. Stine | Original Story |
| Writing | Ron Oliver | Writer |
| Production | Steve Levitan | Producer |
| Production | Patrick Doyle | Producer |
| Sound | Jack Lenz | Music |
| Camera | Barry Bergthorson | Director of Photography |
