List of notable fictional characters whose name is Allison, including photos when available. The fictional characters named Allison below come from every kind of genre and medium, as this list includes movie characters named Allison, TV characters named Allison, and book characters named Allison. You might even find some notable video game characters whose name is Allison below as well. Whether you're looking for comedy characters named Allison or drama characters named Allison, this list will have what you're looking for.Who are the most well known fictional Allisons? Some of the more memorable names below include Allison Cameron from House, Allison Taylor from 24, and Allison Dubois from Medium. This list is ranked by the votes of users like you, so vote for your favorite characters below if you want to see them higher on the list. If we left your top character named Allison off the list, feel free to add them.