Rugrats: The Mystery of the Night Monster Is A 2019 Film.
Voice Cast Members[]
- Elizabeth Daily as Tommy Pickles (respective voice)
- Tara Charendoff as Dil Pickles (respective voice)
- Nancy Cartwright as Chuckie Finster (respective voice)
- Dionne Quan as Kimi Finster (respective voice)
- Kath Soucie as Phil, Lil and Betty DeVille (voices)
- Phil Proctor as Howard DeVille (voices)
- Cheryl Chase as Angelica Pickles (respective voice)
- Cree Summer Francks as Susie Carmichael (respective voice)
- Jennifer Hale as Didi Pickles (voice, ever since Ms. Keane's voice in The Powerpuff Girls franchise, succeeding from Melanie Chartoff respectively)
- Jeff Bennett as Stu Pickles (voice, ever since Dexter and Dee-Dee's dad's voice on Dexter's Laboratory, succeeding from the late Jack Riley respectively)
- Melanie Chartoff as Grandma Minka Kropotkin (respective voice)
- Michael Bell as Grandpa Boris Kropotkin (respective voice)
- Tom Kenny as Chas Finster (voice, ever since additional voice works, succeeding from Michael Bell respectively)
- Julia Kato as Kira Finster (respective voice)
- Miriam Margoyles as Shirley Finster (respective voice)
- Stacy Keach as Marvin Finster (respective voice)
- Bill Farmer as Grandpa Lou Pickles (voice, ever since Stinkie's voice in Casper Meets Wendy (1998), succeeding from both the late David Doyle and the late Joe Alaskey respectively)
- Julia Kato as Grandma Lulu Pickles (voice, ever since Charlotte's voice in the beginning flashback sequence in Charlotte's Web 2: Wilbur's Great Adventure, succeeding from the late Debbie Reynolds respectively)
- Rob Paulsen as Drew Pickles (voice, ever since additional voice works, also succeeding from Michael Bell respectively)
- Tress MacNeille as Charlotte Pickles (respective voice)
- Frank Welker as Spike, Fifi, Spiffy and Pepper (puppy dog sound effects) and Fluffy and Chowder (kitty cat sound effects)