Characters with machungwa, chungwa hair(or considered red-heads):
Rangiku Matsumoto -Bleach Ayame -InuYasha Fujimoto -Ponyo Ponyo -Ponyo Nagisa Furukawa -Clannad (In the anime, Kyou alisema Nagisa is a red-head. Though I think it looks light brown.) Ushio Okazaki -Clannad AS (Like her mother. ^^) Mikuru Asahina -TMOHS Hikaru & Kaoru Hitachiin -OHSHC
Washu from Tenchi Muyo Scarlett from Wedding Peach Touga from Revolutionary Girl Utena Gene Starwind from Outlaw Star Ayame from Inuyasha Juliet from Romeo x Juliet Kurama from Yu Yu Hakusho Himura Kenshin from ruroni kenshin Akane from Rumbling Hearts Ichigo from Tokyo Mew Mew Yousuke from Spiral:Bonds of Reasoning Satella from Chrono Crusade Himura Kenshin from ruroni kenshin Miina Miyafuji from Please Twins Grandis from Nadia: Secret of Blue Water Asuka from Neon: Genesis Evangelion Miki Sakashita from aishiteruze Baby Female Ranma Saotome
I don't watch that namy animes that have characters with hair that's ACTUALLY red. Then again, I don't watch a whole lot of anime at all. But I have a inayopendelewa redhead (or two) from the three animes I do watch!
So, in no particular order:
Kyo Sohma- Fruits Basket (not "red" hair, but considered a redhead)
Hikaru and Kaoru Hitachiin- Ouran Highschool Host Club (again, not "red" hair, but considered redheads)
Grell Sutcliff- Kuroshitsuji (I recently started watching this onyesha with my friend)
My vipendwa gotta me amane suou she's pretty and has a great personality she beats rias gremory for me ^-^ but i only recently got into watching Highschool DxD so i won't know much about her ti'll i get past the first season
I realized I always answer really late to really old questions. XD
*ahem* My inayopendelewa red-haired anime character is Gaara from Naruto/Shippuden. He is a~ma~zing~ *o* My 2nd inayopendelewa is Karma from Assassination Classroom. Aaand I haven't ranked the others yet...