I had three of them
Finnegan Trevelyan - Human male Rift mage, aged 29
A firm and devout Andrastian, always saying he was chosen by her.
On good terms with a few of his family, particularly his two older siblings
Got along very well with the staff and party members, and kept them all happy to work for him.
Romanced Josephine, admiring her conviction to walk away from battle and her sharp wit
Allied with the mages, treating his brother as allies at arms
Got all three of Halamshiral's players to work together, even if it didn't work out very well.
Stroud was left behind in the Fade
Allowed Morrigan to drink from the well, knowing that a geas was bad news, even if Mythal was supposedly dead.
Supported Leliana in her quest to be Divine as an unhardened
Allaria Lavellan - Elf female Tempest rogue, aged 41 (elves live longer than humans)
Believes in the Creators, and distrustful of most humans at first (and fairly antagonistic to non-elves)
Misses her clan greatly.
Got along well particularly with Solas, but was shocked when Sera had no interest in learning what it meant to be an elf. Varric's witty charm and the strong stoic duty of Cassandra and Cullen intrigued her.
With Cullen, her attraction grew even stronger
Conscripted the mages, she only sided with Fiona because she was elven, she didn't trust the mages.
Fully intended to support Briala, but seeing the way she backstabbed her own kin just to hide her past, sided with Celene, thinking she'd be the best bet.
Stroud was left behind in the Fade
Drank from the well herself, wanting to learn the secrets of her elven past.
Supported Cassandra in her quest to be Divine.
Vitellus Cadash - Dwarf male Templar warrior, aged 22
Believed in the Stone, and had been to Orzammar countless times, always loving the history.
Worked only in smuggling, not doing a whole lot of the other dangerous work.
Was greatly intrigued by all the different people he got to meet working in the Inquisition.
Romanced Cassandra, enjoying her secret romantic side, something the two of them shared
Believed in the templars, and allied with them side by side.
Believing in the might and honor, allied with Gaspard, and brought Briala on his side.
Left Loghain behind in the Fade
Allowed Morrigan to drink from the well, wanting nothing to do with that dangerous crazy thing
Supported Vivienne in her quest to become Divine.
All of the quests had:
Florianne's remains sentenced to community service
Cullen off of lyrium
Bull Charger's not sacrificed - Screw the Qun!