Dean O'Gorman (Iolaus) & Joel Tobeck (Strife / Nysus Gaius) also worked together on Westside (2015) as Evan Lace & Des McEwen respectively.
At about 5 minutes in, Strife gives Discord a new nickname "Kemosabe". This word was invented by the writers of the original TV series "The Lone Ranger" as a friendly greeting between Tanto and the Lone Ranger.