It's a bit hard to say for certain. Comics can sometimes leave such aspects open to interpretation, and it might not be explicitly stated whether Larry Trainor is gay or not.
Well, Jerry Falwell Jr's wife, Becki Falwell. The story got quite a bit of attention. There were rumors and then some evidence of certain actions that didn't align with the values they were supposed to uphold, especially considering Jerry Falwell Jr's role in a religious - affiliated institution. It created a big stir and ultimately damaged Jerry Falwell Jr's reputation and career at Liberty University.
I'm not sure if there is a publicly known romantic love story between Daryl Sabara and Meghan Trainor. They may be just friends or colleagues in the entertainment industry.
I don't have enough information to say exactly who Jerry Raedeke is in this context. He could be an ordinary person who loves to tell stories at a specific time.
They are the main characters of this true story. But without more context, we don't know much about their specific identities, like their occupations or what they are known for in general life.