Nanyanirnë
Exclusively human form -- men highly preferred
Nanyanirnë, or Yani, is a mage from the far-off world of Thedas. Her specialty is fire magic, and she is incredibly in control of her powers. Evelon is something of an oddity to her, as she is used to constantly being under surveillance because of the fact that she is a mage--and now, she is in a place where those who use magic are not only not scrutinized, but welcomed within their respective communities!
Ideas: Being a mage, and still being concerned that she will be scrutinized for that fact, Yani would likely be trying to blend in--but probably failing as she almost always has three items with her: her staff, a satchel with a tome of spells, and her furred mantle.
Lady Viola Lisette Black
Exlcusively Shiny Reshiram gijinka form -- men only
Hailing from a world where Pokémon have distinctly human characteristics, Viola was the daughter of one of the ruling families in one of the four districts. She was once betrothed to a shiny Ninetales gijinka, but he was murdered in the same incident that cost her her arm. She is an inventor, and has made a few modifications to her own arm and her gun. She seems to have a reserved nature about her.
Ideas: Viola is usually dressed in a Victorian-era dress and has a very refined manner of speaking. She and her cousins are all very proper, although Evelon has proved a bit of a culture-shock to them. Perhaps she could be wandering around somewhere in Evelon and become confused by something that otherwise seems commonplace?
Aesoma
Exclusively Elven form -- questioning orientation
Another from the world of Thedas, Aesoma comes from a slightly different sphere from Nanyanirnë--where Nanyanirnë was under scrutiny because she was a mage, Aesoma was scorned because she was an elf. She contracted a mysterious disease known simply as the Blight when she and a dear friend discovered an ancient Elven mirror. In order to save her life, she was recruited into the Grey Wardens. When she and her companions went to confront the Archdemon in battle, something strange happened--when the Archdemon died and its soul was drawn to the unborn child in Morrigan's womb, Aesoma disappeared from Thedas and appeared in Evelon. She is still wary of humans, and is uncertain of what to think of creatures that can shift from an animal form into a human form (the only one she knew of that could shift forms was Morrigan).
Ideas: Could go back to when she first appeared in Evelon from Thedas. She would likely be bloodied and battered from the battle against the archdemon, as well as disoriented. Her first question will likely be inquiring the whereabouts of her companions.
For the DA people on here, the major points to know are:
Romanced Alistair/Didn't poison the ashes/Morrigan had the Old God baby with Alistair/Sided with the mages/Anora elected ruler at the landsmeet/etc etc I don't remember all the affects of the choices I made.
EDIT: For Aesoma and Nanyanirnë, you don't need to have extensive knowledge of the Dragon Age mythos! Since they are in a strange new world, they need to adapt to said new world.
Leonora
Human/Gargoyle forms -- questioning orientation
Queen of the gargoyles, but misplaced from her world. Her mission was once to defend the mortal world from demons, but since finding herself in Evelon, that job is infinitely harder. The Chaos and Dwellers have definitely caught her attention, but she isn't sure what to make of them--or the Seraphim, for that matter. She has two different gargoyle forms--one that is reminiscent of the statues (and looks like a Grondalith), while the other is more humanoid.
Ideas: She'd likely be around either Basantha Shrine or Lya Pointa. Being a gargoyle, she would likely--at first--be in her statue form, but before she would emerge, she would need to be curious enough to shed her protective form and show herself.