Dancing With the Stars can't get celebrities like John Travolta and Jennifer Aniston.  And only in Donald Trump's dreams would The Celebrity Apprentice land these A-list names. Turns out Oprah's Big Give will be the reality show to bring out  some of Hollywood's biggest stars this season -- for occasional guest appearances, that is.

New commercials reveal that celebs including Travolta and Aniston will appear on the talk show queen's new show, which challenges a group of contestants to make a difference in people's lives.

More About Oprah's Big Give: 

• Get Ready for Oprah's Reality Show
• Oprah's Big Give Judges Revealed

Photo by Kevin Winter/Getty Images.