Al

Al is the main Allosaurus for most of the series. he is sometimes portrayed as a protagonist or an antagonist.

Zilla's Jurassic park remake:

Al killed 3 out of 4 Herrasaurus, and bonds with Ellie after she gets a tree off his back.

zilla's camp cretaceous:

Al appears in season 2 in which he kills Mitch and tiffany after they shoot him in the foot, he also attacks the campers tree house and injuries Yasamina by clawing her on the leg. He also made a nest for himself on main street.

zilla's fallen kingdom remake:

Al was save off Isla Nublar and killed Eli mills, with the help of an Albertosaurus and during teh after credits scene he roared at Alan grant knocking his hat off. and

notes:

he is the only named Allosaurus in the whole series. he also killed a sub adult metricanthosaurus

the allosaurus is implied to have recognized and saved grant after all these years after ellie saves him.