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Cast

Christopher Reeve

Christopher Reeve

It Zwibble (voice)

Lainie Kazan

Lainie Kazan

(voice)

Fred Gwynne

Fred Gwynne

Fred the Moose (voice)

Jonathan Goch

Jonathan Goch

(voice)

Jonathan Gold

Jonathan Gold

(voice)

Meghan Andrews

Meghan Andrews

(voice)

Gina Marie Huaman

Gina Marie Huaman

(voice)

Larry White

Larry White

(voice)

John Canemaker

John Canemaker

(voice)

Gregory Perler

Gregory Perler

(voice)

Crew

Tom Ross

Tom Ross

Character Designer

George McClements

George McClements

Animation Director

Bob Stein

Bob Stein

Songs

John R. Dilworth

John R. Dilworth

Storyboard

Michael Sporn

Michael Sporn

Director

Lisa Werenko

Lisa Werenko

Screenplay

Brian McConnachie

Brian McConnachie

Screenplay

Clifford Ross

Clifford Ross

Story

Lisa Werenko

Lisa Werenko

Story

Tom Ross

Tom Ross

Story

Michael Sporn

Michael Sporn

Producer

Giuliana Nicodemi

Giuliana Nicodemi

Executive Producer

Clifford Ross

Clifford Ross

Executive Producer

Mary Thorne

Mary Thorne

Associate Producer

Bob Stein

Bob Stein

Original Music Composer

Gary Becker

Gary Becker

Director of Photography

Bob Bushell

Bob Bushell

Director of Photography

Neil Murphy

Neil Murphy

Director of Photography

Bruce Knapp

Bruce Knapp

Editor

Robert Marianetti

Robert Marianetti

Production Manager

Robert Marianetti

Robert Marianetti

Assistant Director

Movie poster

Earthday Birthday

19900.0 / 1029 min
Animation

Overview

After learning about pollution a group of creatures called Zwibble Dibbles, decide to throw a party for the Earth to raise awareness.