Musical Artists/Acts: Rush, Led Zeppelin, Duran Duran, Ghost, Queens of the Stone Age, Gojira, Hypocrisy, Children of Bodom, Dimmu Borgir, Cradle of Filth, Lenny Kravitz, Gwen Stefani, No Doubt, System of a Down, Katy Perry, *Nsync, Backstreet Boys, Britney Spears, Green Day, Metallica, Slayer, Kreator, Roy Orbison, Chicago, Type O Negative, Baroness, Neil Young, Smashing Pumpkins, Hypocrisy, Nervosa, Electric Wizard, Ihsahn, Emperor, Dethklok, Hatsune Miku, Babymetal, Band-Maid, Assemblage 23, Marilyn Manson, A Perfect Circle, Tool, Nirvana, Korn, Faith No More (and associated Mike Patton efforts), Tenacious D, El-P, Killer Mike, Run The Jewels, Die Mannequin, Lussi In The Sky, The Distillers, Brody Dalle (and associated acts), Gary Numan, Pink Fly, Disturbed, Slipknot, Ministry, Kanye West, Ice Cube, Run The Jewels (by extension El-P and Killer Mike), Evanescence, Lacuna Coil.
Government: Bill Nye, ISEA Director
Rachel McAdams as Evanthe Rhodes
(I'll get to the rest later)
Business: Christian Bale, [Patricius Bateson, Abstergo CEO]
Nicholas Cage [Abstergo Public Relations Director]
Real Life Actor/Artist: As named above.
Picture: To conserve bandwidth, I'll work this in later.
Owner: Beatrice
RP Nation: Rokkenjima