Of course first we gotta talk about Mav.
The fandom is pretty loose about his age, ive seen people who hc him to be as young as 18 and some make him be like 22, but everyone agrees that hes younger than Goose, his RIO. Also everyone makes him go through the foster care system as a kid, because both his parents died when he was little.
Hes pretty cocky, altough around a lot of people he tries to not put attention on himself and doesnt provoke conflict. He has this persona of this cocky ass pilot whos so sure of himself and overconfident, but in reality he can be pretty quiet, altough the confidence is justified, bcus hes a damn good pilot. Also hes in love with Ice.

Mavs RIO, those are the guys in the seat behind the pilot, their job is to look out for other planes and shit. Gooses age also varies drasticaly between fans, the oldest ive seen is like 28 i think. Also people usually hc him to be from tennesse, which i cant comment on lol.
He is a ray of sunshine, always throwing jokes around and laughing, but he can also throw hands and insults. Hes Mavs personal bodyguard by his own choosing and doesnt let no one talk shit about him. They are pretty much joined at the hip. He has a wife Carole who he loves very much and a son Bradley who he also loves very much. All four of them are a nice little family. He also loves his hawaian shirts and playing the piano and singing.

´Its the way he flies, ice cold, no mistakes.´ Hes the best pilot by the book and also wins the top gun trophy. He does appear to be cold and emotionless but the second he lays eyes on Mav its over. He wants that cookie so bad. Also i gotta praise Val Kilmer here, you wouldnt say that Ice only has like fifteen minutes of screentime, thats the impact he makes on you. Val pretty much came up with the gay shit all by himself and is the captain of the Icemav ship.
There are many hcs about Ices childhood, one thats basically canon thanks to Val is that his dad was at best absent, at worst really abusive. Hes also hc to be of slavic descend, usually polish or russian.

She is one of teachers at tg when they are there. Shes a civilian and has a degree in astrophysics and is very smart and not just a love interest (thanks tc). She gains interest in Mav bcus shes studying Migs and he has some special info about them. They do try to get together but it just doesnt work out in the end. Mav loves Ice and she cares about her career a lot. I honestly think she could even be aro.

Ices RIO. Hes kinda mean to Mav but its clear that him and Ice are best bros do not separate. Some people hc him to be german and honestly i totally agree. That boy is german.

I smooshed Wolfman and Hollywood together because theyre practicaly one person- theyre the original gays alright, they were already together in tg while everyone else was figuring their shit out.
Wolfy loves to wear his cowboy hat and theyre constantly making dirty jokes to each other. Also Wolfy and Mav are best buddies.

I put these two together because they have barely any screentime and we have to come up with everything about them. Chipper literally doesnt even say anything lol. Theyre just there to be pretty. I hc Sunny to be an artist.