Nobody worry! All your characters will be used. I've even made a list, to make sure I forgot no one. Although I probably will, in which case, feel free to remind me.
GANDALF
Humph. I am superior to ALL! Buahahahahahahahahahahahaha.
Ahem. I apologize for that. Just a bit of wizard humor. I mean, when you've been around for three hundred lives of men, you have to amuse yourself somehow. I mean, it's pretty easy to get bored. And no, I am not going senile, Mr. I'm-so-much-better-than-everyone-else-just-because-I'm-going-to-be-King-of-Gondor.
See, the thing is, (I've lowered my voice to a drastic whisper) everyone is plotting against me. It's true! But you can't let them know, that I know... okay? Because once they know that I know, they'll try harder. And I'll have to pretend that I don't know that they know that I know. Unless they already know that I know, and I don't know that they know that I know. Are you confused? I am too. But that's alright, I planned it that way. See, the more you confuse them, the harder it is for them to get you.
And boy, have they been trying. I mean, down in Moria? You think it was a coincidence that Gimli wanted to go through there? Come on, we all knew the dwarves were dead. And then we decide to leave it up to the ringbearer, and what does he pick? I know, I said I was for the mines. But that was all an act. And I thought that Legolas was on my side, but it turns out that was just an act. And claustrophobia.
(Harsh whisper) Sh-hh-hh. Shut up! They're coming.
(Fake cheerfulness) Hello, my darling Prince Legolas! How are you this fine afternoon? What's that... yes, I am quite aware that it's raining. Are you suggesting that I'm senile? Oh no, you'd never dream of saying such a thing? Yes, I'd bet. Alright, darling, you go off and speak with Aragorn...
Phew, that was close. I think he almost suspected something. Where was I? Ah, yes.
You should have seen the looks on the Lorien elves when I came back. Because their little plan hadn't worked, see? And they'd been working on this, for ages and ages, all of them. Ever since Elendil had refused to throw the ring into Mount Doom. That's when the conspiracy began. But I beat it! I beat them all! I've won!!! And now they have no reason to keep from traveling to Valinor!
Aragorn! Legolas! Have you been listening to my conversation, darlings? Why do I keep calling you darlings? Oh, um, it's a wizard thing. Yes. Sort of the way Frodo calls Sam 'son', you know? ...What do you mean you don't believe me? It's true! You can ask Saruman! Or Radagast! What's this pamphlet you're giving me? ISENGUARD HOME FOR SENILE WIZARDS?! I'm not going! I absolutely refuse! You can't make me!
...I say, dragging me is quite unfair. And you forget, I have magical wizard powers! HA! Ha h-
Oh... you have all the Lorien archers... with bows pointed at me... alright, that beats my magical wizard powers... for now! I'll be back! Just you wait and see! You'll never be rid of me!
BUAHAHAHAHAHAHAHAHAHAH-
(Thoughts) Damn those gags...