David Murray Brockie was a Canadian-American musician, who was the lead vocalist of the heavy metal band Gwar, in which he performed as Oderus Urungus. He performed as a bassist and lead singer in the bands Death Piggy, X-Cops, and the Dave Brockie Experience (DBX), and starred in the comedy horror TV sitcom Holliston as Oderus Urungus. Brockie died of a heroin overdose in 2014.

Beefcake the Mighty is the bassist of the heavy metal band Gwar. He appears as a stout humanoid girded in Roman-style armor. He is usually portrayed wielding either an oversized Gladius sword or a large battle-axe.