| Nickname | Character | Called This By: |
| Gred | |
| Prongs | |
| Lord Voldemort | |
| Moony | |
| Phlegm | |
| Hermy | |
| Elephant Man | |
| Big Head Boy | |
| Scarhead | |
| Snivellus (also Snivelly) | |
| Padfoot | |
| Mad-Eye | |
| Wheezy | |
| Weasel King | |
| He-Who-Must-Not-Be-Named | |
| Bill | |
| Potty and the Weasel | |
| Ginny | |
| Ab | |
| Royal | |
| Lousy, Biased Scumbag | |
| Twitchy, Little Ferret | |
| | Nickname | Character | Called This By: |
| Sev | |
| Roonil Wazlib | |
| Long-Haired Pillock | |
| River | |
| Sir Properly Decapitated-Podmore | |
| Rapier (formerly Rodent) | |
| Snuffles | |
| Tonks | |
| Weatherby | |
| You-Know-Who | |
| Pea-Brain | |
| Crackpot | |
| Romulus | |
| Ron | |
| Loony Lovegood | |
| Won-Won | |
| Loony Loopy ______(character's last name) | |
| Voldything | |
| Lord Thingy | |
| The Dark Lord | |
| Forge | |
| Wormtail | |
|