A promotional video made by the charity group, Omaze, has been uploaded online and it features many famous people from YouTube to the music and sports industry. In the video, these famous people were invited to audition for a zombie role in "Call of Duty: Black Ops 3."

Watch the funny video below from the official Omaze YouTube channel.

Omaze is a non-profit organization whose main purpose is to help war veterans get back on their feet and help them find new careers. "The Call of Duty Endowment is a nonprofit organization that gets veterans back to work by funding high-impact organizations that prepare veterans for the job market," the non-profit organization wrote in their official post.

"Every $1,000 raised for the Endowment helps a veteran get a good job. With the unemployment rate for the youngest returning veterans over 17%, the Call of Duty Endowment is proud to have helped over 12,000 veterans start new careers."

According to GameSpot, the promotional video for "Call of Duty: Black Ops 3" features many famous star like James Hetfield of Metallica, the YouTube sensation iJustine, L.A. Lakers' Roy Hibbert, vocalist of Avenged Sevenfold, M. Shadows and voice actors, Nolan North and Steve Blum. Though they unfortunately did not get the role, they did, however, help the group in promoting the good cause of helping war veterans after doing their service to the country.

Fans who donated will get to receive several different items. However, these items will still depend on how much money they donated. This will also give them a chance to be featured as a zombie in "Call of Duty: Black Ops 3 Zombie DLC."

Some of the rewards include shirts, hoodies, calling cards, a digital thank you video, mini-fridge, posters signed by Treyarch and many more. As for the biggest rewards, the lucky fan who will donate the most will get to have a chance to meet the developers behind the game and have lunch with them. This reward also also includes a VIP studio tour. Click here for more information about the rewards.

"Call of Duty: Black Ops 3" is set to be launched this coming Nov. 6. It will be available for the consoles and on the PC platform.