Netflix's GLOW: 9 Wrestler Cameos You Need To See

9. Johnny Mundo

Though there is inevitably some controversy over the fact that he's essentially playing a "race-swapped" version of Mando Guerrero, who worked for the real life GLOW, the casting of John Hennigan is a great touch.

The Lucha Underground star - currently appearing as Johnny Mundo, of course - appears as Salty "The Sack" Johnson, a pro-wrestler hired to train the GLOW stars. He doesn't last and ends up being fired.