Scorpion
| Real Name: | MacDonald "Mac" Gargan |
| Birth Year: | 1981 |
| First Appearance: | Spider-Man: Homecoming |
| Team Affiliation(s): | Arian Toomes' Crew |
| Race: | Human |
| From: | New York, NY |
| Height: | 5'9" |
| Weight: | 185 lbs. |
MacDonald "Mac" Gargan is a professional criminal and one of Adrian Toomes' potential buyers. In the wake of an encounter with Spider-Man, Gargan was arrested by the FBI and vowed revenge, seeking out new allies to help him kill Spider-Man.
Gargan is a sadistic and dangerous criminal, having been convicted of multiple homicides. His former partner Aaron Davis described him as "crazy", which was the main reason Davis stopped working with him. Gargan is shown to hold a grudge, instantly plotting to kill Spider-Man for his involvement in his imprisonment.