(A/N: I realized not too long ago that a lot of my bisexual/biromantic headcanons characters I also headcanon them as transmasculine so I wanted to show you all them! Might make a part 2 if I get more or remember some that I forgot!)

Donnie from Tmnt 2012!

Leo from Tmnt 2003!

Dipper from Gravity falls!

Makoto from Danganronpa!

Peter Parker from Marvel!

Miles from Marvel!

Harry from Harry Potter!

Ron from Harry Potter!

Marty from Back to the future!

Egon from Ghostbusters!

Cody from Total drama!

Duncan from Total drama!

Trent from Total drama!

Junior from Total drama!

Hunter from Owl house!

Edric from Owl house!

Johnathan from Stranger things!

Fred from Stranger things!

Dean from Supernatural!

Sonic from Sonic!

Danny from Danny Phantom!

Robin from Teen titans!

Eric from That 70s show!