Doctor Baxter Stockman is one of the three secondary villains in animated television horror film My Little Pony: Orange Exorcist. He is voiced by Phillip LaMarr, who also voiced Kotal Kahn in Mortal Kombat X.
Stockman, along with two bikers Portia Gibbons (Grey DeLisle) and Tiger Claw (Eric Bauza), travels to Ponyville and stops in a convenience store. In the store, Stockman takes to hassling customer Applejack (Ashleigh Ball), having both Portia and Tiger Claw restrain Applejack's older brother named Big Macintosh (Peter New). Having grabbed Applejack's orange wallet when she attempted to throw it to Big Macintosh, Stockman taunts Big Macintosh, making the red stallion grudgingly ask for it back and address him as "Dr. Stockman".
After Applejack wrecked their motorcycles as revenge for troubling her and Big Macintosh, Stockman and his fellow bikers follow the two siblings back to Sweet Apple Acres. Despite being reluctant in participate in his friends' plan to burn down Applejack's barn after siphoning gas from Flash Sentry's orange Volkswagen beetle, Stockman, after being reassured by Portia that nobody will get hurt or killed, wanders off to look around. Going into the barn, Stockman nonchalantly begins toying with some of the barn equipment lying around, eventually climbing up onto the second floor. Finding a rope and pulley used to hoist hay, Stockman begins swinging from it for fun. His compatriot Tiger Claw sees this and demands Stockman to come down this instant, so they can help Portia in her revenge plans. Unseen by Tiger Claw, Stockman was ultimately grabbed by Fauntleroy Foster and pulled back into the barn, where Fauntleroy impales him to a barn rafter by his throat with a sharp pitchfork. Shortly, before Fauntleroy kills him too, Tiger Claw finds Stockman's corpse, which Fauntleroy later moves. Stockman's corpse, along with the corpses of Portia Gibbons and Tiger Claw, were found by the authorities and taken away by the paramedics. In the deleted scene, Shining Armor (Andrew Francis) and Princess Cadence (Brittany McKillip) found in his bloody corpse tied to a teak chair in the Golden Oak Library.