This time, while building a hideaway in their new home of the Great Valley, Littlefoot and the gang rescue a mysterious egg from two scheming egg-nappers and make a starling surprise - and new friend - when the egg hatches.
Unfortunately the movie The Land Before Time II: The Great Valley Adventure is not yet available on HBO Max.
| Directing | Roy Allen Smith | Director |
| Writing | Dev Ross | Screenplay |
| Writing | John Loy | Screenplay |
| Visual Effects | Nelson Shin | Animation |
| Production | Zahra Dowlatabadi | Co-Producer |
| Writing | John Ludin | Screenplay |
| Writing | Judy Freudberg | Characters |
| Writing | Tony Geiss | Characters |
| Production | Roy Allen Smith | Producer |
| Sound | Michael Tavera | Original Music Composer |
| Editing | Jay Bixsen | Editor |
| Production | Andrea Romano | Casting |
| Sound | Terre Roche | Songs |
| Sound | Suzzy Roche | Songs |
| Sound | Maggie Roche | Songs |
| Art | Darrell Rooney | Storyboard Artist |
| Art | Mike Sosnowski | Storyboard Artist |
| Art | Mark Swan | Storyboard Artist |
| Visual Effects | Graham Morris | Animation Director |
