The Rugrats set their sights on a staircase post, where it hides one of the Rugrats' greatest mysteries -- why does it wobble?
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Cast of Rugrats
Elizabeth DailyTommy Pickles (voice)
Kath SouciePhil DeVille / Lil DeVille (voice)
Cheryl ChaseAngelica Pickles (voice)
Joe AlaskeyGrandpa Lou Pickles (voice)
Melanie ChartoffDidi Pickles (voice)
Jack RileyStu Pickles (voice)
Cree SummerSusie Carmichael (voice)
Christine CavanaughChuckie Finster (voice)
Tara StrongDil Pickles (voice)
Dionne QuanKimi Finster (voice)
Tress MacNeilleCharlotte Pickles (voice)
Nancy CartwrightChuckie Finster (voice)
Amanda BynesTaffy
Dom DeLuiseDirector (voice)
Nicole SullivanDebbie / Customer (voice)
Debbie ReynoldsLulu Pickles (voice)
Drake BellDusty (voice)