| Member | Reserved Nicknames |
| Aqua | Ultimecia A2 |
| Chie | Yukari Kylie Koopa Elhaym Tatsuya New Age Retro Hippie |
| Cid | Frog |
| Darius | Sharline |
| Eirika | Nera Ike |
| Eizen | Nines |
| Elize | Eunie Melia |
| Hoshino | Satanael Akiyama Date Ono Michio |
| Jessie | Alisaie |
| L'Arachel | Magilou |
| Law | Kratos Joshua Coco Eleanor |
| Lightning | Aerith Tifa |
| Lucca | Edea Shantotto Lemina Tataru Edelgard |
| Lyn | Dana Tear |
| Malboro | Miriel |
| Olivier | Arithmetician |
| Philia | Tio |
| Piplup | Chihiro |
| Pthumerian Queen | Ranni |
| Red XIII | Repede Lawless Kaleidocat Gaelicat |
| Rue | Dolce Oh No Mellon |
| Rufus | Ramza Luc Sephiroth Asch Soren |
| Sazh | Wakka |
| Sigurd | Loewe Joker Duvalie Shadow Denam |
| Slime | Dimitri |
| Sothe | Kaze Renne Van Toal |
| Thancred | Erik Noah Judith Raymond |
| Tora | Ace |
| Yuffie | Nia Mio Vivi Morgana |
| Zeke | Eight |
| Zephyr | Alphen Marth |