Another ... sort of lost love, guilty pleasure or something like that.
Brandon ISFj (the typing that motivated me to come here and put the thread on as I think this is an uncommonly strong typing for a fictional character on video, one in which acting work and character's actions are well in sync.
David ESFj, another clear one.
Steve Sanders ESTp most probably.
Brenda maybe ENFp
Dylan ISTp maybe, weak typing.
Kelly, not IJ.
Donna, no clue as of now really. Something IxFx would be a first guess.