Simpsons (Fictitious characters)The Simpsons Treehouse of Horror Ominous OmnibusMatt Groening, Mike Dalton Allred, Sergio Aragonés, James W. Bates, Chris Bonham, Pat Boone, Ian Boothby, Daniel Brereton, C. F., Terry Delegeane, Paul Dini, Evan Dorkin, Scott M. Gimple, Mark Hamill, Tim Hensley, Nathan Kane, Lemmy, Batton Lash, Jim Mahfood, Kelvin Mao, Ted May, Bill Morrison, Patton Oswalt, Tom Peyer, Eric Powell, Steven Ringgenberg, Stan Sakai, Scott Shaw, Gail Simone, Jeff Smith, Doug TenNapel, Jill Thompson, Chris Yambar, Matthew Thurber, Len Wein