Intruders have never been revealed before their arrival in the mansion – which has fans wondering if Ryan will have more relevance than the Network is letting on.
Interestingly, he is the only contestant that Bachelorette Angie Kent is following on Instagram.
The two share a kiss in the trailer for the show, which was released on Sunday night.
Angie rose to fame on Gogglebox alongside her best friend Yvie Jones.
She has also appeared on I'm A Celebrity...Get Me Out Of Here, but appearing on The Bachelorette will show her in a completely different light.
Her younger brother, Brad, will also be masquerading as a contestant on the show to keep an eye out for his sister.
According to Who, this year's mansion is located at Nelly's Farm and is said to be a stunning Hampton’s inspired accommodation in Oxford Falls, (on Sydney’s Northern Beaches).
The $2.3 million property is a Bachelorette's haven, featuring six manicured gardens, the classic fairy lights and a swimming pool.
Osher Günsberg will return as the host of The Bachelorette (last year, he presented as Ali Oetjen choose Taite Radley).
The Bachelorette Australia 2019 airs Wednesdays and Thursdays on Network 10 and 10 Play.