Both actors playing the Jaqobis brothers have a twin. Aaron Ashmore (Johnny Jaqobis) a twin brother and Luke MacFarlane (D'avin Jaqobis) a twin sister.
On the series, D'avin is the older brother to John, Aaron Ashmore who played John is one years older than Luke Macfarlane who played D'avin on the show.
Mayko Nguyen (Delle Seyah Kendry) has worked with Aaron Ashmore's (John Jaqobis) twin brother, Shawn Ashmore in the TV show 'Bloodletting & Miraculous Cures'. They played Ming and Fitz respectively.
Mayko Nguyen (Delle Seyah Kendry) and Morgan Kelly (Alvis Akari) have worked together previously, in the TV show 'Being Erica'. They played Antigone and Brent Kennedy respectively.
Morgan Kelly (Alvis Akari) and Rob Stewart (Khlyen) have both appeared in the TV show 'Being Erica'. They played Brent Kennedy and Norm respectively.