A mysterious creature dubbed the Sludge Monster robs a local bank. When the "monster" appears in Scooby's doghouse, the kids chase it through an underground sewer tunnel--and into the office of the bank president!

Directors:

(as Art Davis), | 4 more credits »

Writers:

(story), (teleplay)

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Cast

Episode credited cast:
...
Shaggy / Samuel Rogers (voice)
Don Messick ...
Scooby-Doo (voice)
Rest of cast listed alphabetically:
Bernard Erhard ...
Sludge Monster / Mr. Buckston (voice)
...
Police Chief (voice)
Christina Lange ...
Velma (voice)
...
Daphne (voice)
...
Red Herring (voice)
...
Fred (voice) (as Carl Stevens)
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Storyline

A mysterious creature dubbed the Sludge Monster robs a local bank. When the "monster" appears in Scooby's doghouse, the kids chase it through an underground sewer tunnel--and into the office of the bank president!

Plot Summary | Add Synopsis

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Details

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Release Date:

17 September 1988 (USA)  »

Company Credits

Production Co:

 »
Show detailed on  »

Technical Specs

Runtime:

Sound Mix:

Color:

Aspect Ratio:

1.33 : 1
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Okay, you have to admit this show was totally kick-ass... DelightfulVegetables
1988?? lightningbug2153
Ideal Live Action Movie Cast lazypickle2809
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DVD ZFGokuSSJ1
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