Moore is set to play the politician in upcoming film Game Change, based on John Heilemann and Mark Halperin's book of the same name, which chronicles John McCain's failed 2008 presidential run.
The Arizona Senator picked Palin as his running mate to go up against eventual winners Barack Obama and Joe Biden, in a move which many critics believe cost McCain the top job in the White House.
Palin has now spoken out to criticise the movie plans, insisting she's not happy with being portrayed by an actress.
She tells Fox News, "I think I'll just grit my teeth and bear whatever comes what may with that movie... I am all about job creation and I guess I could provide some of these gals who pretend they're me some job security. I would ask though that - if they're of the mind of spreading the wealth around - that perhaps they want to spring for one of my kid's braces or something as they capitalise on pretending to be me."