I Remember You Series
Galen:

Justin's abusive boyfriend.
Open My Eyes Series
Ty:

Brian's potential trick,
Justin's cousin
Halloran Ripley & Noel Ewan Taylor - Kinney

Brian and Justin's twin son and daughter.
Home To Stay Series
Maria:

Justin's friend from the coffee shop in NYC
Juliette Duquette

Older woman whose dead son looks startlingly like Justin
Damien Bryant

Famous actor that Justin dates while in LA
Make Me Stay Series
April Lewis

Justin's assistant at the firm in NYC
Roger Davis

Brian& Justin's boss at the firm in NYC

Total breeder, trys to set Justin up with his neice
Jenna Manning

Davis's neice, goes out on a "date" with Justin.

Lesbian.
College Daze Series
Anthony

Justin's roommate/ Best Friend
Nathan

Ant's new man
Jamie

Brian's ex
Jonny

Justin's boyfriend in Part 1
1