The Berenstain Bears and the Missing Dinosaur Bone is the 22nd episode in the Berenstain Bears 1985 series.
When a new dinosaur bone is missing at the Bear Museum, the Bear Detectives arrive to help Dr. Bear to search for the dinosaur bone, so it can be enjoyed by the angry visitors.
- Brian Cummings - Papa Bear
- Ruth Buzzi - Mama Bear, Pru, Sue, Pam
- Christina Lange - Sister Bear
- David Mendenhall - Brother Bear
- Josh Rodine - Cousin Freddy
- Frank Welker - Snuff, Professor Actual Factual