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Cast

Nancy Cartwright

Nancy Cartwright

Susan Silo

Susan Silo

Frank Welker

Frank Welker

Charlie Adler

Charlie Adler

Stacey Nelkin

Stacey Nelkin

Noelle North

Noelle North

B.J. Ward

B.J. Ward

Crew

Ray Patterson

Ray Patterson

Director

John Debney

John Debney

Music

Laren Bright

Laren Bright

Writer

Charles Grosvenor

Charles Grosvenor

Producer

Jayne Barbera

Jayne Barbera

Executive In Charge Of Production

Bob Onorato

Bob Onorato

Character Designer

Bob Onorato

Bob Onorato

Storyboard Artist

Joseph Barbera

Joseph Barbera

Executive Producer

William Hanna

William Hanna

Executive Producer

Charles Grosvenor

Charles Grosvenor

Storyboard Artist

Donna Zeller

Donna Zeller

Character Designer

Movie poster

The Yum Yums: The Day Things Went Sour

19905.0 / 1030 min
Animation

Overview

It's almost opening day at Yum Yum Fun Park - but something terrible has happened! Those mean and yucky Sourpusses have set out to spoil the big day. Come join the fun as those yummy-smelling Yums Yums meet scary sewer rats, trick a ferocious sewer gator and match wits with the Sourpusses. Will they be able to rescue their magic toolbox and complete repairs in time to make Yum Yum Fun Park... once again... the sweetest and most fantastic amusement park on earth?