Lachie, 22, is a tall, cheeky tradie with sandy hair and endless banter, the joker of the group. Ethan, 21, is quieter and steady, an engineering student with dry humour and a dependable nature. Charlie, 21, is a classy blonde, witty and confident, the planner of her friends. Sienna, 20, half-Filipino, is bubbly, loud, and caring. Amelia, 21, half-Slovenian, is thoughtful, artsy, and calm. Tahlia, 20, short and blonde, is cheeky, cute, and full of mischief.