Striker is a hitman and a major supporting antagonist in Helluva Boss who made his debut in "The Harvest Moon Festival".

Introduced as a farmhand at Rough n' Tumbleweed Ranch, Striker was actually secretly hired by Stella to assassinate Stolas. Later, during his second assassination attempt on Stolas, the hit was called off on Stella's orders as having Stolas alive would have more benefits than having him dead, much to Striker's own chagrin.

In "Oops", Striker had been hired by Crimson