Weasel is the name of two DC Comics supervillains.John Monroe’s
version of Weasel will make his cinematic debut in James Gunn's
upcoming DC Extended Universe film, The Suicide Squad (2021),
portrayed by Sean Gunn.Weasel first appeared in The Fury of Firestorm
#35 (August 1985), and was created for DC Comics by Gerry Conway and
Rafael Kayanan.John Monroe was a lonely student at Stanford University
in the late 1960s. His contemporaries rarely noticed him. If they did,
they referred to him in derogatory terms, using words like "Weasel" to
describe him. This made him bitter, driving him to become a murderer
decades later. Weasel (DC Comics) Biography, NetWorth, Height, Age, Weight, Family, Married, Son, Daughter