- Erica Fontaine: Oh, Valkyrie, may God be with you.
- Valkyrie: It's true I come from the Heavens, but...
- Gemini Sunrise: Well, I guess you're "Heaven" a good time! Heeheehee!
- Jill Valentine: [upon defeating Nemesis for the first time in the game] Phew. That's one person I'd hoped to never see again.
- Chris Redfield: [referencing the "Jill Sandwich" scene from the original Resident Evil] That was too close. You were almost a...
- Jill Valentine: Oh, cram it.
- Reiji Arisu: Xiaomu, do you know what Detective Bruno uses for weapons?
- Xiaomu: Mops! Clocks! Pepper!
- Bruno Delinger: Today is just another case for the dynamite cop!
- Neneko: Are you really devoted to Sakura, huh? It's a mystery, it is.
- Ichiro Ogami: E-eep! N-Neneko, it's not nice to tease grown-ups!
- Sakura Shinguji: I wonder that myself,
- [annoyed]
- Sakura Shinguji: O... gam... i... -san...
- [half of the group meets up with Jin and Xiaoyu]
- Tron Bonne: Oof. Who violated his cornflakes this morning?
- Jin Kazama: ...I don't eat cornflakes.
- Batsu Ichimonji: [Batsu meets Jin and Xiaoyu in the land of Ghouls 'n Ghosts] Damn, something about that smells like death. Constant. Meaningless. Death.
- Erica Fontaine: [the group is in a church and Erica begins to pray] O God, please grant your divine guidance to these wayward lambs...
- Morrigan Aensland: Wow, guess those crosses on your dress aren't just a fashion statement.
- Ken Masters: [upon seeing KOS-MOS escorting Seth] Sure, why not, he's not RIDICULOUSLY OBVIOUSLY EVIL or anything.
- [last lines]
- [after everyone has gone back to their worlds and dimensions]
- Kogoro Tenzai: Well, they're all gone. Kind of lonely now, isn't it?
- Mii Kouryuji: Yeah, it's kinda like the big party is all over, kinda, isn't it?
- Kogoro Tenzai: I'm just glad I don't have to worry about the fate of the world anymore.
- Mii Kouryuji: It might happen again, though as long as I have this "power".
- Kogoro Tenzai: We can deal with it, then. I'll still be around for you, m'lady.
- Mii Kouryuji: You're an odd kinda private tutor-slash-bodyguard, aren't ya, Kogoro.
- Kogoro Tenzai: Make sure to hire my detective agency next time, okay? I need the money.
- Mii Kouryuji: Well, I could say that this was all part of your tutoring duties.
- Kogoro Tenzai: Hey, that works. So, what will you pay me?
- Mii Kouryuji: Well, would you like to come in for some tea?
- Kogoro Tenzai: Ah, so that's how it is. Tea doesn't pay the bills, I'm afraid. Besides, your maids aren't gonna be back until tomorrow, right? How 'bout we save it for another time, m'lady?
- Mii Kouryuji: I... come on, I can make it myself.
- Kogoro Tenzai: Yeah? Well, that's not a bad reward at all, then.
- Mii Kouryuji: [opens her door to the mansion] Well, come on, Kogoro, the journey isn't over 'till you go through the door!
- Kogoro Tenzai: Heh, sure thing.
- [the two walk into the mansion as the game ends and the credits roll]
- Seth: [upon being defeated for the first time] Hmm, wasn't expecting this. I sense a strength that's hard to quantify. But just as Juri said, it's dangerous to let you go unsupervised for long. I'll get Dural back later. And your data will all be mine, I promise. Ha ha ha ha ha!
- [flees]
- Zero: Alisa, make sure you assess the situation properly before you act.
- Alisa Bosconovitch: [taking her head off] Yes, let's all make sure to use our heads properly!
- Mega Man X: I think you're the only one who can use yours that way.
- [upon finding out that Due has eaten Mii's flan while in her mansion]
- Devilotte: You demon! How dare you steal a poor young woman's afternoon snacks!
- Xiaomu: Yeah! Smash that barrier, space that harrier!
- [while fighting Seth for the third time in Chapter 38]
- Juri Han: I'm gonna send your ass straight to hell!
- Xiaomu: [referencing the "Doom" video game series] Yeah, say hi to the cyberdemons for us!
- Reiji Arisu: I think we're pretty close to hell already... But anyway! This is as far as you go, Seth!
- [first lines]
- Mii Kouryuji: [she goes outside her mansion and waits for Kogoro] Whew, guess I'm last out of the house. I suppose I'll be saying goodbye to this old mansion for a little while. But I gotta say... What's taking him so long?
- Kogoro Tenzai: [arrives at Mii's mansion] Hey, there, m'lady, finished locking up yet?
- Mii Kouryuji: Ugh, you are so late! You have to be the laziest private tutor in the world! I've already given up on you actually teaching me something useful. But the least you could do at a time like this is help me out a little, Kogoro!
- Kogoro Tenzai: Hey, m'lady, don't get so worked up. It'll make your skin break out again. I just had a bit of an issue I needed to clear up at the office.
- Mii Kouryuji: Oh, reeeally? Look, I know you never actually get any detective work done. Why don't you drop the act and concentrate on teaching me something, huh?
- Kogoro Tenzai: Ah, you always were one of my touchier pupils. This particular issue, though... I think I know what it is about.
- Mii Kouryuji: What issue? What are you... You mean the stone that was taken from my mansion?
- Kogoro Tenzai: [they are suddenly interrupted by the arrival of some enemies] Shh, later, m'lady! Someone's coming!
- Oros Serpus: Ho ho ho! By the name of our master!
- Mii Kouryuji: Ah, what're these monsters?
- Kogoro Tenzai: Looks like our culprits hasn't given up on robbing you blind just yet.
- Mii Kouryuji: Ugh! We gotta catch 'em and find out where they took the stone! Kogoro, let's get 'em!
- Kogoro Tenzai: As you wish, m'lady. I think now's the time to show off some of my Tenzai Ninjutsu.
- Mii Kouryuji: Hee hee! Let's see if it's anything worthy of my praise for a change.
- Kogoro Tenzai: Hopefully, a little roughing up is all this is going to take. But somehow I get this is just the beginning of things.
- [fight begins]
- Xiaomu: [the group meets Kurt and Riela, who go by their numbers 7 and 13 respectively] Riela 13? Is she an assassin?
- Xiaomu: [when Reiji asks Chun-Li how she arrived] Welcome to Warp Zone, huh?
- Iris: [while fighting Vile and the Skeith clones, X and Zero encounter Iris] Zero. Zero, I so wanted to see you.
- Zero: Iris? It can't be! Iris!
- Mega Man X: Iris? The Colonel's sister? That Iris? Zero! You defeated her during the battle against the Repliforce!
- Iris: Zero. You're there too, X? Why don't we live together in a world just for Reploids? I think we can do it, if we just use all the power gathered here.
- Mega Man X: Iris, what are you saying?
- Zero: Iris, there's no world just for Reploids. It's only a fantasy. And now look, all these worlds, mixed up together, there's just no way!
- Iris: But can't we work to build it together, Zero? The reason I'm here... Is because of your hopes.
- Zero: That... That's what I wanted? But if so... Then... What am I fighting for? No, no! I...!
- Vile: What's wrong, Zero? A Special A Class Hunter like you, refusing this lady's request? Pathetic.
- Zero: Grh... Vile!
- Vile: Yes, let me see more of that anger. You're just the same as I am!
- Zero: No! I... I...!
- Iris: Vile, that's enough! Please stop!
- Mega Man X: Zero, calm down! You can't lose here! You promised me you'd stop me if I acted like that! And now you're doing it first... I can't let you do that!
- Zero: X...!
- [Zero's sprite turns red, and Zero groans]
- Mega Man X: Zero? Zero, speak to me! Zero!