The Mystery of the Cliffs was a 1992 VHS video commissioned by the United States Bureau of Land Management. It was intended to introduce children to the concept and importance of caretaking of the country's natural resources and heritage sites. All the voice actors from the 1987 series reprise their roles for this video.
Ratings
3.5
Cast

Barry Gordon
Donatello (voice)

Cameron Clarke
Leonardo (voice)

Townsend Coleman
Michaelangelo (voice)

Rob Paulsen
Raphael (voice)

Peter Renaday
Splinter / Splinter's Ancestor (voice)
Mark Barrett
Michelangelo
Danyol Leon
Donatello
Laura Kotecki
Leonardo
Danielle Silveira
Raphael
David Anthony
Splinter / Splinter's Ancestor
Scott Quintard
Foot No. 1
James Saba
Foot No. 2
Michael Carpio
Foot No. 3
Crew
Camera Operator
Music Director
Video Assist Operator
Sound Recordist
Boom Operator
Lighting Director
Sound Assistant
Best Boy Electric
Key Grip
Best Boy Grip
Script Supervisor
Assistant Art Director
Wardrobe Supervisor
Production Coordinator
Production Secretary
Production Assistant
Producer
Associate Producer
Director
Unit Production Manager
Assistant Camera
Aerial Camera
Post Production Coordinator
Editor
Painter
Graphic Designer
Recording Supervision
Still Photographer
Craft Service
Travel Coordinator
Details
Release Date
1992-05-01
Runtime
19 min
Original Language
English
Languages
Production Companies
Surge Licensing
Hollywood Promos
Mirage Studios
U.S. Department of the Interior
Countries
Genres
Family