When the Rugrats find themselves stranded on a deserted island, they meet the Thornberrys, a family who agrees to help them escape.
E. G. Daily
as Tommy Pickles (voice)
Nancy Cartwright
as Chuckie Finster (voice)
Kath Soucie
as Phil DeVille / Lil DeVille / Betty DeVille (voice)
Dionne Quan
as Kimi Watanabe-Finster (voice)
Tim Curry
as Nigel Thornberry (voice)
Joe Alaskey
as Lou Pickles (voice)
Tress MacNeille
as Charlotte Pickles (voice)
Michael Bell
as Drew Pickles / Charles 'Chaz' Finster, Sr. (voice)
Julia Kato
as Kira Watanabe-Finster (voice)
Phil Proctor
as Howard DeVille (voice)
Jack Riley
as Stuart 'Stu' Pickles (voice)
Tara Strong
as Dil Pickles (voice)
