| Character | Join Condition |  | Character | Join Condition | 
|  | 
|  Synbios
 | n/a |  |  Kahn
 | n/a | 
|  Dantares
 | n/a |  |  Noon
 | Don't kill the Kyon-shi in Quonus (battle #11) and talk to Noon in the graveyard after the Vandal battle. | 
|  Masqurin
 | n/a |  |  Justin
 | Talk to him in Vagabond. | 
|  Grace
 | n/a |  |  Horst
 | Talk to him in Aspia's barracks and accept his offer to transfer to Synbios' force. | 
|  Hayward
 | Talk to him in the battle on Saraband Pier (battle #2). |  |  Penn
 | Talk to him in Storich after hatching his egg (see walkthrough). | 
|  Obright
 | n/a |  |  Ratchet
 | Rescue him from the mansion in Quonus. | 
|  Irene
 | Talk to her in the Railhead cargo hold (battle #6) before she dies. |  |  Frank
 | Push him into the Flagard HQ. | 
|  Julian
 | n/a |  |  Hagane
 | Search one of the pillars in the thief map of chapter 5. | 
|  Cybel
 | n/a |  |  Murasame
 | n/a | 
|  Eldar
 | n/a |  |  Fynnding
 | n/a |