The Fictional Groups You would Join...

[ElTigreSantiago]

UNSC to be an ODST
COG
Brotherhood of Steel to be a damn initiate.
Spectres (from Mass Effect)
Rainbow (from Rainbow Six)
Ghost Recon
Fighter's Guild

 

[Woem]

I'd join the post-Civil War New Avengers.

 

[Kinguendo]

Spoiler

Or:

Spoiler

Or more specifically:

Spoiler

Why? Because then there would be zombies too! >

 

[SilkySkyKitten]

UN Spacy

Granted, since my name isn't Hikaru Ichijyo or Maximilian Jenius I'd probably be dead rather quickly, but it still would be kickass to be able to pilot a VF-1 (or whatever they would put me in).

 

[TheSeventhLoneWolf]

Yeah, I'd join, too.
I would also join:
ODST (I like the armor)
Team Magma (I like the uniforms)

EDIT: To add, I'll join the Space Marines of 40K.

I'd probably start of as an imperial guardsman from 40k.

If i were evil, i'd be a necron.

 

[Queen Michael]

X-Men.
And the Avengers.
And Crimebusters. (Yes, I know, they didn't ever technically exist. But of the people who never technically were a part of this team, Rorschach was one. 'Nuff said.)

 

[vaderaider]

got to be ghostbusters

 

[Vrex360]

The Sangheili Seperatists. Cast down our once false prophets and ally ourselves with former foes for the benefit of the entire universe? Hells to the yes.

[sub]... yes of course 'fictional'[/sub]

 

[Julianking93]

Mage's Guild

Dark Brotherhood

The Creed

SOS Brigade

 

[Syndron]

Grey Wardens would be awesome.

Jedi or Sith who wouldn't want to be one.

Spectres

Being a Witcher would be bad ass.

The Inglorious Bastards. "I'm in the nazi killing business and business is a boomin"

 

[Warbeest]

What, no Warehouse 13 agents? Think of the toys!

 

[Artina89]

Umbrella corp or Tricell. I need to do something with the Biochemistry degree i'm working for. However I would draw the line at being zombie food.

 

[Pimptimus_Prime]

Phoenix Foundation... Maybe Voltron....

Or to rock it really old school, the Pantheon.

 

[Lord Beautiful]

I'd be a Power Ranger. I'd be all up in evil's face like, "Yo, evil! Wuh-bam!"

On a more serious note, being a Spectre would be pretty sweet, I imagine.

 

[Master Kuja]

pfft you should have seen fallout two, those fuckers dual wielded miniguns.

OT: enclave from fallout 2 though.

Frank Horrigan for the fucking win.

If I could have Enclave, Frank and all, it'd be an Enclave worth joining.

 

[KaiRai]

DARK BROTHERHOOD!
All HAIL THE NIGHTMOTHER!

And then maybe ISAF, or Osea, but definitely Hammer Industries (a mercenary air force).

Dark Brotherhood for the win!!!

Also, I'm fairly positive there's a real ISAF.

TF 141 would be amazing, as would Army of Two's magical badass PMC company.

 

[Katherine Kerensky]

I'd join the Hinamizawa Activity club.
Because it's always fun to be running around a town where murders happen.
and it would just be fun.
Plus, I can't remember their proper club name.

 

[akmarksman]

Task Force 141.

Combat Applications Group.

3rd Street Saints.

 

[bloodychimp]

C.O.G. - you get a gun with a chainsaw on it, nuff said

 

[Axle_Bullitt_19]

This one:

You better believe I'ma choose this one.

Me to if I could be a member of SOLDIER.

The Shuffle Alliance from G Gundam and the Digidestined too.

EDIT:Almost forgot The Social Welfare Agency as well.