This is a list of fictional bisexual characters, i.e. characters that either self-identify as bisexual or have been identified by outside parties to be bisexual. Bisexuality is a sexual orientation that refers to the romantic and/or sexual attraction towards people of more than one gender. Listed characters are either recurring characters, cameos, guest stars, or one-off characters.
For fictional characters in other identifications of the LGBTQ community, see the lists of lesbian, gay, transgender, non-binary, pansexual, asexual, and intersex characters.
The names are in alphabetical order by surname, or by single name if the character does not have a surname. If more than two characters are in one entry, the last name of the first character is used.