Billy, who claims to be a 'barista' on the show, is a model and part-time actor who recently played a lead role in a McDonald's advertisement.
Susie, his wife, also appeared in a commercial for a fitness company, Peptides Direct.
Tamara Joy has an active StarNow profile, where she is listed as an "actor, extra and model".
Hmm...
Previously reported is Dino Hira, who has appeared in several productions on the big screen.
His ex-wife, Melissa Lucarelli appeared as an extra on Home and Away, along with the shows biggest villain, Sam Ball, who was a 'river boy' on the Aussie show.
So who else?? Well, Mike Gunner has appeared in a low budget action movie which has also surfaced online.
One of Mike's ex-girlfriends has recently revealed that "he's always wanted to be a model or actor."
Bronson Norrish has also appeared on Australian Ninja Warrior.
Watch below... The biggest editing fails on MAFS 2019: