|[List of appearances]|
Gregory Goyle has a classic black hairpiece. His head is yellow and double sided. One side has large black eyes with a plain scowl and the other side is Harry Potter's head, with a smirk, glasses, and the red lightning scar. (The effect of Harry using polyjuice potion.) He comes with a black cape and a light bluish grey torso that has a Slytherin badge. Black details feature wrinkles in the blazer and lines for the cutoff. His blazer's collar is green and silver. His shirt under the blazer is a white collared shirt with a green and silver tie. His arms are also light bluish grey and have yellow hands. His pants are light bluish grey.
Gregory Goyle has a light reddish brown 'buzz cut' hairpiece. His face is light nougat and has an annoyed expression with features around the cheeks. His eyes are also squinted in disgust. His torso is dark bluish grey and features a Slytherin badge. His blazer has black detailing for the cutoffs and wrinkles. The band on the lower torso is silver and dark green. Under the blazer is a white collared shirt with a silver and dark green tie. His arms are also dark bluish grey with light nougat hands. His pants are black.
In LEGO Harry Potter: Years 1-4
Gregory Goyle and Vincent Crabbe are Draco Malfoy's friends. As with the other two Slytherin students, Goyle's father is a Death Eater. During his second year, Goyle is impersonated by Harry Potter using the shape-changing Polyjuice Potion in order to attain information from Malfoy.
Later, during the Battle of Hogwarts, Goyle perishes when he sets the Room of Requirement ablaze in an attempt to stop Harry and his friends.
- Video game appearances