Alternate Title Screen
Complete Amuro Ray's story in Char's Counterattack.
Alternate Title Screen II
Complete Official Mode with Amuro Ray (CCA).
Beat Mission Mode with a character to unlock his or her alternate costume.
Finish every story mission with Loran Cehack
Finish every story mission with Milliardo Peacecraft
(The following is a reader submission, we take no credit for these)
Complete the actions below, and read the mail from the terminal in order for the characters to fully unlock.
Cecily Fairchild - Finish Seabook Arno's story missions
Dozle Zabi - Accept the invitation to join Zeon and Finish the missions given
Elpeo Puru - Finish Judau Ashta's Official Mode
Emma Sheen - Finish Kamille Bidan's Official Mode
Four Murasame - Finish Kamille Bidan's story missions and read the new mail to unlock Four's friendship mission; Finish it
Glemy Toto - Help Glemy establish his own faction while joining Axis, and Finish the mission
Gym Ghingnham - After joining Dianna Counter, have normal (or better) relations with Gym and he will send mail; read and Finish the mission
Gyunei Guss - Play as Quess Paraya, and read Gyunei's mail to unlock his friendship mission; Finish it
Haman Karn - Clear Judau Ashta's Official Mode
Hayato Kobayashi - Have good relations with Hayato and Finish his friendship mission
Jerid Messa - Finish Kamille Bidan's Official Mode
Kai Shiden - Have good relations with Kai and then Finish his friendship mission
Katejina Loos - Have good relations with Katejina and read her mail to unlock her friendship missions; V2 Gundam license is required to Finish them
Lacus Clyne - Finish Kira Yamato & Athrun Zala's story missions, and read Lacus' mail in Kira's terminall; Finish the mission
Lunamaria Hawke - Finish Shinn Asuka's story mission and read Lunamaria's mail; Zaku II CA license is required to Finish the mission
M'Quve - Read request mail from Kycillia while joining Zeon and Finish the mission
Paptimus Scirocco - Finish Kamille Bidan's Official Mode
Puru-Two - Finish Judau Ashta's Official Mode
Quess Paraya - Play as a non-Newtype, build up relation with Quess until you receive mail from her, then make the character a Newtype
Ramba Ral - Read a request mail from Dozle while joining Zeon and Finish the mission; also need to befriend Ramba Ral first
Reccoa Londe - Play as Yazan Gable and shoot down Reccoa in any mission
Rosamia Badam - Have best relations with Kamille after joining AEUG, then read his mail and Finish the mission
Roux Louka - Finish Judau Ashta's Official Mode
Sarah Zabiarov - Have good relations with Sarah and Scirocco, bad relations with Reccoa, then read Sarah's mail and Finish the mission
Sleggar Law - Play as a female character, have good relations with Sleggar and read his mail to unlock his friendship mission; Finish it
Yazan Gable - Have good relations with Yazan after joining Titans, read his mail and Finish the test mission given.