- Between the Neverland ship and the Einst, not only does the game's plot depend entirely on the events of Super Robot Wars Original Generation 2, but the Endless Frontier owes its very existence to them.
- Actor Allusion: Plentiful, and depends on which character is part of the active party.
- There's a slight chance Reiji Arisu will shout "WAIT!" (matte in Japanese) when it's his turn during combat. This extends to his appearance in EXCEED.
- Xiaomu might say the traditional Catch Phrase of a certain spaceship girl via "Baka baka" when it's her turn.
- In EXCEED, if Xiaomu and Aledy Naash are part of the party, the former may say "Your hand is burning red!", with the latter following up with "Its loud roar tells me to grasp victory!" when all enemies are defeated.
- When summoned by any party member to perform a "Support Attack" in EXCEED, there's a chance Mark Hunter may shout "Yatte yaruze!"
- No Export for You: EXCEED