Towards the end of the credits, the two dinosaurs from the opening sequence are shown labeled as "Ray" and "Harry" in tribute to Ray Harryhausen.
At the end of the credits: "No dinosaurs or rabbits were harmed during the making of this feature."
Characters from Wallace & Gromit - Gromit, Shaun the Sheep, the Were-Rabbit and Feathers McGraw - make cameo appearances during the end credits. You can see them among the cave painting-style figures at the sides of the screen as the credits roll.