List of all Mass Effect characters, ranked by their popularity among fans of the game. Who is your favorite character from Mass Effect? This list includes both main and side characters, so feel free to vote for even the most obscure characters from the game. Do you find one of these characters to be incredibly annoying? Then downvote them into oblivion and make sure they fall to the bottom of the list.The amazing character design is part of what makes Mass Effect such an amazing title, so vote for whoever you think deserves to be called the greatest. The list you're viewing has a variety of items, like Garrus Valkarian and Liara T'Soni, in it.