Jonny Quest: Season 1, Episode 13

Creeping Unknown (1 Mar. 1987)

TV Episode  |   |  Action, Animation, Family
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Episode credited cast:
Jonny Quest (voice)
Don Messick ...
Dr. Benton C. Quest / Bandit (voice)
Hadji (voice)
Andre Stojka ...
Mr. Trudge (voice)
Hard Rock (voice)
Race Bannon (voice)


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Release Date:

1 March 1987 (USA)  »

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As they are towing Hardrock out of the water, he's moving backwards instead of forward. See more »

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