The fight scene between Norman and Dylan left both actors in need of actual medical attention.
Gunner played by Keenan Tracey, is the real-life son of the actor playing Remo, Ian Tracey ("Mick Leary" of Canadian TV-show Da Vinci's Inquest (1998) fame).
This episode had 1.84 million viewers.
Ian Tracey (Remo Wallace) and Michael Eklund (Zane Morgan) also both worked on Continuum (2012) as Jason and Robert Zorin respectively.