Hey I'm Jericho who's a girl, I'll be playing Jeri, a boy
Dani, she will be playing dad
Skit. She'll be playing mummy
Amber, she's the aunt
Lis. She is my elder sister
Lucy, little sister
Josh is Lucy and I'd triplet

You can guess the user names. But if not:
thelavaminecart lisabloodhound99 Amber6233 FabulousUniducky DaniMarrr AwesomeEndsWith_Me @21Bananas