More and more stars are being added to the upcoming Stand Up 2 Cancer fundraising event, which is taking place September 10th (8:00 p.m. ET).

The hour-long special is being produced by Laura Ziskin, who has been living with stage four breast cancer since 2004, and will be hosted by ABC, CBS and NBC anchors, Diane Sawyer, Katie Couric and Brian Williams respectively.

Celebrities confirmed to appear to date are:

Kareen Abdul-Jabbar, Tatyana Ali, Dave Annable, Christina Applegate, Lance Armstrong, Natasha Bedingfield, David Boreanaz, Abigail Breslin, Chiquis, Cindy Crawford, Fran Drescher, Elizabeth Edwards, Donald Faison, Sally Field, Derek Fisher, Delta Goodrem, Dr. Sanjay Gupta, Michael C. Hall, Alyson Hannigan, Tony Hawk, Jon Heder, Marg Helgenberger, Terrence Howard, Ken Jeong, Rashida Jones, Minka Kelly, Laura Linney, Zachary Levi, Ray Liotta, Seth MacFarlane, Martina McBride, Mandy Moore, Aaron Neville, Apolo Anton Ohno, Sharon Osbourne, Dr. Mehmet Oz, Gwyneth Paltrow, Jim Parsons, Aubrey Plaza, Dr. AnaMaria Polo, Queen Latifah, Yarel Ramos, Naya Rivera, Robin Roberts, Seth Rogen, The Simpsons, Dave Stewart, Eric Stonestreet, Marcia Strassman, Alison Sweeney, Maura Tierney, Gabrielle Union, Sofia Vassilieva, Sofia Vergara, Marissa Jaret Winokur, Reese Witherspoon, Stevie Wonder, Ethan Zohn.

Stand Up 2 Cancer will be simulcast live and commercial free on ABC, CBS, FOX, NBC, Bio, Discovery Health, E!, G4, HBO, HBO Latino, MLB Network, mun2, Showtime, Smithsonian Channel, The Style Network, TV One and VH1.

Funds raised for the Stand Up 2 Cancer (SU2C) foundation are distributed to organizations to help further advancements in cancer research. The requirements are that all financial beneficiaries must share information.