Legends claim that Saurus Rock keeps bad luck out of the Great Valley. Is it really true? Could the mysterious Longneck named Doc be the famous Lone Dinosaur, who can defeat a Sharptooth with his lasso-like tail To find out, Littlefoot and company must cross the great Valley and face a dangerous Sharptooth themselves!
Unfortunately the movie The Land Before Time VI: The Secret of Saurus Rock is not yet available on HBO Max.
| Writing | Judy Freudberg | Characters |
| Visual Effects | Lee An Na | Animation |
| Production | Kilwoong Kim | Production Manager |
| Sound | Paca Thomas | Sound Effects Editor |
| Visual Effects | Park Chan Wok | Animation |
| Sound | Kris Daly | Foley |
| Sound | James Hodson | Sound Re-Recording Mixer |
| Visual Effects | Aleix Barbat | Animation |
| Editing | Jay Bixsen | Editor |
| Visual Effects | Sam-Bong Baik | Animation |
| Production | Manuel J. García | Production Manager |
| Sound | Melissa Ellis | Sound Re-Recording Mixer |
| Visual Effects | Estrella Capin | Animation |
| Production | Susan Blu | Casting |
| Sound | Fil Brown | Sound Re-Recording Mixer |
| Visual Effects | Lee Ae Soon | Animation |
| Writing | Tony Geiss | Characters |
| Sound | Kelly Ann Foley | ADR & Dubbing |
| Directing | Gorka Aranburu | Layout |
| Writing | John Loy | Screenplay |
| Production | Charles Grosvenor | Producer |
| Visual Effects | Alberto Acelay | Modeling |
| Directing | Pedro Alvarez | Layout |
| Visual Effects | Sung Bok Dok | Animation |
| Visual Effects | Marina Cappas | Animation |
| Crew | Shin Duk Hye | Special Effects |
| Directing | Charles Grosvenor | Director |
| Production | Jonathan Kang | Production Manager |
| Sound | Phyllis Ginter | Foley |
| Crew | Bob Simmons | Special Effects |
| Visual Effects | Eun Young Byun | Animation |
| Visual Effects | Gorka Brouard | Animation |
| Crew | Kim Jung | Special Effects |
| Visual Effects | Chris Doyle | Animation |
| Visual Effects | Choi In Jun | Animation |
| Visual Effects | Hwang Jae Sik | Animation |
| Visual Effects | Park Joo Hyung | Animation |
| Visual Effects | Shin Oohk Hee | Animation |
| Visual Effects | Jon Fernández | Animation |
| Visual Effects | Diego Gobbo | Animation |
| Visual Effects | Orlando Gumatay | Animation |
| Visual Effects | Kim Han Soo | Animation |
| Visual Effects | Lee Jong Yong | Animation |
| Visual Effects | Zeon Davush | Animation Supervisor |
| Visual Effects | Yoon Eun Ah | Animation |
| Visual Effects | Lee Jae Soo | Animation |
| Visual Effects | Kim Jung Ho | Animation |
| Visual Effects | Arrate Larruskain | Animation |
| Visual Effects | Michael Longden | Animation Director |
| Visual Effects | Lorraine Marue | Animation |
| Visual Effects | Arnoldo Cirilli | Animation |
| Visual Effects | Kim Hak Yul | Animation |
| Visual Effects | Koh Hyo Suk | Animation |
| Visual Effects | Shahen Jordan | Animation |
| Visual Effects | Kang Jung-Wha | Animation |
| Visual Effects | Kyoung-mee Kim | Animation |
| Visual Effects | Won Dong Kun | Animation |
| Visual Effects | Kwon Gee Soo | Animation |
| Visual Effects | Jung Jin Chan | Animation |
| Visual Effects | Ji Do Keun | Animation |
| Visual Effects | Kim Keon Hwa | Animation |
| Visual Effects | Pedro Molina | Animation |
| Visual Effects | Hangduk Cho | Animation Director |
| Visual Effects | Kepa Koldo de Orbe | Animation |
| Visual Effects | Javier Gutiérrez | Animation |
| Visual Effects | Ho Jung Hoon | Animation |
| Visual Effects | Peggy Hawley | Animation |
| Visual Effects | Yoon Hyo Sook | Animation |
| Visual Effects | Andrew Gentle | Animation |
| Visual Effects | Hong Jin Su | Animation |
| Visual Effects | Lee Jung Hwoan | Animation |
| Visual Effects | Ham Keun-sik | Animation |
| Visual Effects | Mimi Kwon | Animation |
| Visual Effects | Arrate Larruskain | Animation |
| Visual Effects | An Chung | Animation |
| Visual Effects | Robin Conover | Modeling |
| Visual Effects | Kim Jin Young | Animation |
| Visual Effects | Min Keyung Won | Animation |
| Visual Effects | Marisol García | Animation |
| Visual Effects | Ahn Hyo Bin | Animation |
| Visual Effects | Park Jung Kyu | Animation |
| Visual Effects | Alex de Orbe | Animation |
| Visual Effects | Ko Eun Jeong | Animation |
| Visual Effects | Yoon Hyo Sook | Animation |
| Visual Effects | Kim Jin Sang | Animation |
| Visual Effects | Hoon-chil Jou | Animation Director |
| Visual Effects | Kim Ki Tae | Animation |
| Visual Effects | Ki Sup Lee | Animation |
| Visual Effects | Flavia Mitman | Animation |
| Visual Effects | J.K. Choi | Animation |
| Visual Effects | Choi Gwi Don | Animation Director |
| Visual Effects | Lee Dea Hee | Animation |
| Visual Effects | Song Youl Han | Animation |
| Visual Effects | Yoon Hong Kun | Animation |
| Visual Effects | Wi Jung Bok | Animation |
| Visual Effects | Moon Kang Soo | Animation |
| Visual Effects | Asier Martínez | Animation |
| Visual Effects | Yang Hee Man | Animation |
| Visual Effects | Heo Kyoung Sook | Animation |
| Visual Effects | Park Ma Kang | Animation |
| Visual Effects | Tom Wooldridge | Animation |
| Visual Effects | Kim Soon Ye | Animation |
| Visual Effects | Carlos Varela | Animation |
| Visual Effects | Kim Yung Inn | Animation |
| Visual Effects | Jesús Minguet | Animation |
| Visual Effects | Kim Sang Ki | Animation |
| Visual Effects | Lee Sang Jun | Animation |
| Visual Effects | Park Tae Soo | Animation |
| Visual Effects | Sonsoles Vicente | Animation |
| Visual Effects | Duksoo Yang | Animation Director |
| Visual Effects | Choi Sun Ae | Animation |
| Visual Effects | Arnold Valencia | Animation |
| Visual Effects | Pablo Velasco | Animation |
| Visual Effects | Won You Jin | Animation |
| Visual Effects | Choi Sun Mi | Animation |
| Visual Effects | Kim Young Mee | Animation |
| Visual Effects | Kim Yung Keun | Animation |
| Visual Effects | Ha Yu Young | Animation |
| Editing | Melissa Ellis | Dialogue Editor |
| Visual Effects | Hyunbo Simm | Animation Director |
| Visual Effects | Hong Soon Gil | Animation |
| Visual Effects | Won You Sun | Animation |
| Visual Effects | Ha Sang Woo | Animation |
| Visual Effects | Youngchan Shin | Animation |
| Visual Effects | Marian Sobrado | Animation |
| Visual Effects | Seong Sook Kyung | Animation |
| Visual Effects | Don Heung Yeo | Animation |
| Visual Effects | Won Yo Shin | Animation |
| Visual Effects | Lim Young Bae | Animation |
| Visual Effects | Lee Young Ju | Animation |
| Visual Effects | Fernando Pérez | Animation |
| Visual Effects | Suh Sung Jin | Animation |
| Visual Effects | Lee Tae Woo | Animation |
| Crew | Joe Cook | Telecine Colorist |
| Visual Effects | Alex San Vicente | Animation |
| Visual Effects | Ko Yoon Jeong | Animation |
| Sound | Donna Mouliot | Additional Music Supervisor |
| Crew | Chris Cho | Supervising Technical Director |
| Production | Terence Cummings | Producer |
| Production | Danik Thomas | Producer |
| Visual Effects | Ji Young Hea | Animation |
| Visual Effects | Yang Youn Sok | Animation |
| Visual Effects | Nacho Ugalde | Animation |
| Visual Effects | Vicente Sobrado | Animation |
| Visual Effects | Eduardo Urrutia | Animation |
| Visual Effects | Lee Young Lim | Animation |
| Visual Effects | Javier Vaquero | Animation |
| Sound | Susan Blu | ADR & Dubbing |
| Sound | Terry Reiff | Music Editor |
| Art | Flamarion Ferreira | Storyboard Artist |
| Art | Ian Freedman | Storyboard Artist |
| Writing | Libby Hinson | Screenplay |
| Art | Patricia Wong | Storyboard Artist |
| Art | Robin Conover | Storyboard Artist |
| Art | Travis Cowsill | Storyboard Artist |
| Production | Melinda Rediger | Associate Producer |
| Production | Rocky Solotoff | Associate Producer |
| Sound | Michele Brourman | Songs |
| Sound | Amanda McBroom | Songs |
| Production | Kelly McGovern | Production Coordinator |
| Sound | Michael Tavera | Original Music Composer |
| Art | Flamarion Ferreira | Art Direction |
| Crew | Gloria Hoffman | Studio Teacher |
| Crew | Helen Bricker | Studio Teacher |
