The magnum won't be long enough for the second character, but it will be fine for the other 2. However, I DO suggest the magnum xl for the second character..Though essentually you could get the xl and cut it to fit the others..
Cosplay DA Regular DA
-Stocking Anarchy (Panty & Stocking. Normal Ver.)
-Sora (Kingdom Hearts II Final Mix+. Limit Drive Ver.)
-Kyoko Sakura (Mahou Shoujo Madoka Magika)
-Akaito (Vocaloid. Black & Red Ver.)
-Marluxia (Kingdom Hearts Chain Of Memories)