Lesse.....
Bitch, bitch, bitch, slut, bitch, whore, dumbass, bitch, slut.

Annoying that the order is randomized so you can't look them up with the help of people easily.

This flash shoots good memories at me, i like it.

help me out, i don't know all.

girl with blue hair: lycky star - Konata
man with red clothes: hellsing - Alucard
man with black hair and glasses: samurai champloo - Jin
girl with red hair and clothes: Toradora - Minori
girl with silver hair and sitting: darker than black - Yin
girl with glasses and nice smile : Suzumiya Haruhi no Yuuutsu - Yuki
man with black hair sitting russian style: death note - L
man with blue scarf: toradora - Ryuuji
man with red hair and book in hand: death note - Light Yagami
girl with maid uniform : Kaichou wa Maid-sama! - Misaki
three "balls" : clannad - dangos
litle girl with wings - kanon - Ayu
girl with umbrella clannad - Nagisa
girl with blonde hair and staring eyes: claymore - Clare
girl with half mask: Elfen Lied - Lycy
girl with wooden star in hands : clannad - Fuko
girl with silver hair and some jewels in her wrist: full metal panic - Testarossa
girl with red scarf and blue hair : full metal panic - Chidori
girl with brown hair looking right : samurai champloo - Fuu
girl with white shirt and long hair sitting there with right arm behind head: Azumanga daioh - Sakaki
girl with silver hair looking like angel: angel beats - Kanade
girl with famas looking gun - ghost in the shell - Motoko
girl with yellow ribbons: Suzumiya Haruhi no Yuuutsu - Haruhi
girl with extremy long blond hair, sitting side ways; Chobits - Chii
girl whho eats ice cream: clannad - Tomoyo
man with short hair being cool : darker than black - Hei
girl with violet hair and nice expression: clannad - Kyou
girl with blue hair and red eyes: neon genesis evangelion - Rei
little girl with blue hat: clannad after story - Ushio
man with black hair and earings: samurai champloo - Mugen
please tell me who is
girl with scars on her face sitting on chair
girl with red hair and blue ribbon
girl with black clothes with white shoulder thing, smiling
girl with pistol and tattoos
girl with open mouth and awesome expression
the pingving with sound effect
girl with green hair and bug in her hand
girl with peace sign pose

some might be missing, if so, post them

From the ones that popped up during the 15minutes I watched, I recognized all except 2 of the characters

#4
girl with scars on her face sitting on chair - Balalaika - Black Lagoon
girl with pistol and tattoos - Revy - Black Lagoon

What anime is the girl with white skin long blue hair blue eyes and yellow ribbons from