Aang Avatar-The Last Airbender character, Aang has become a fairly popular cosplay option at conventions.
Abraham Ford Get the costume of the former Army sergeant Abraham Ford, played by Michael Cudlitz, in AMC's The Walking Dead series
Agent Carter See how you can get the stylish 1940's wartime look of Marvel's Agent Peggy Carter played by Hayley Atwell.
Aladdin Magi Get into costume as Aladdin, one of the four Magi from the anime and manga series Magi: The Labyrinth of Magic.
Alan Rails Dress up as Alan Rails, the ghostly train conductor and member of the Vindicators appearing on Rick and Morty.
Alucard (Castlevania) Get the look of Castlevania's Alucard, who as a half-vampire and half-human defends humans against Dracula and vampires.
Alucard (Hellsing) Suit up like Alucard, one of the strongest true vampires with the Hellsing Organization from the popular manga series.
Amethyst Dress up like the Crystal Gem, Amethyst, the last known Gems to be manufactured on earth from Steven Universe.
Android 17 A cosplay guide to dress like the cyborg, Android 17, from the classic manga comic Dragonball Z.
Android 18 Following our guide, we can help you pull off Android 18's signature denim look from Dragon Ball Z!
Andy DeMayo Suit up like Andy DeMayo, the cousin of Greg Universe who appears on the Cartoon Network TV show Steven Universe.
Angus MacGyver No need to figure out a costume to wear to the party this year, you can dress up just like MacGyver with this look.
Archie Andrews Get dressed to jump into the comics as Archie Andrews, the happy-go-lucky freckled-face boy who LOVES girls.
Archie Andrews Become the star high school athlete of Riverdale High School with the look of Archie Andrews from the TV show Riverdale.
Arsenal (Roy Harper) Arsenal, aka Roy Harper and Red Arrow, appears on the hit CW show Arrow and is the right hand man of the Green Arrow.
Arthur Dress like the lovable 3rd-grade aardvark, Arthur Read, the popular children's book and PBS television show character.
Artie Abrams Dress like Artie Abrams, a lead voice in McKinley High School's Glee Club, played by Kevin McHale in Fox's comedy Glee.
Ash (Evil Dead) This halloween dress up like Ashley "Ash" Williams, portrayed by Bruce Campbell, from The Evil Dead franchise
Ash Ketchum Dress up like the soon-to-be Pokémon master, Ash Ketchum, along with Pikachu from the Pokémon anime series.