Adam Sandler

Actor and comedian Adam Sandler appeared at the 2004 Republican National Convention and contributed money to Rudy Giuliani's 2008 Presidential campaign. (AP)

Alice Cooper

Rock star Alice Cooper once said, "when I read the list of people who are supporting Kerry, if I wasn't already a Bush supporter, I would have immediately switched." (AP)

Ben Stein

Actor Ben Stein was a speechwriter and lawyer for President Richard Nixon, and later for President Gerald Ford. (AP)

Bo Derek

Model and actress Bo Derek is a conservative Republican who supported George H.W. Bush in 1988 and 1992 and campaigned for his son, George W. Bush in 2000 and 2004. (AP)

Bruce Willis

In 2007, actor Bruce Willis declared he maintains some Republican ideologies but is currently an independent. He has endorsed every Republican presidential candidate except Bob Dole in 1996. (Alberto E. Rodriguez/Getty Images)

Charlton Heston

Before his death in 2008, actor and National Rifle Association president Charlton Heston campaigned for Republicans and Republican Presidents Ronald Reagan, George H. W. Bush and George W. Bush. (AP)

Chuck Norris

Action star Chuck Norris is a Republican. He has donated more than $32,000 to Republican candidates and organizations since 1988. Norris once Norris filled in for Sean Hannity as a co-host on the popular Fox News Channel debate program Hannity & Colmes. (AP)

Clint Eastwood

Actor and filmmaker Clint Eastwood has been registered as a Republican since 1951 and supported Richard Nixon's 1968 presidential campaign. Eastwood describes himself as a libertarian. (AP)

Dennis Miller

Stand-up comedian Dennis Miller supported Rudy Giuliani for president in 2008. After Giuliani's departure from the race, he then expressed his support for John McCain. (AP)

Don King

Boxing promoter Don King promoted George W. Bush during the 2004 U.S. presidential election and attended the 2004 Republican National Convention in New York. King supported John McCain in 2008. (AP)

Elisabeth Hasselbeck

Former "Survivor" contestant and panelist on "The View" Elisabeth Hasselbeck is a registered Republican. (AP)

James Woods

Academy Award-nominated actor James Woods is a Republican, and he was a vocal supporter of U.S. President George W. Bush and former New York City Mayor Rudy Giuliani. (AP)

Jamie Farr

Former M*A*S*H star Jamie Farr has donated to the Republican National Committee. (AP)

Janine Turner

Actress Janine Turner is a frequent contributor to Republican Party candidates and organizations. (AP)

Jessica Simpson

Musician Jessica Simpson supported George W. Bush's 2004 re-election campaign. In this photo, Simpson is launches her new fragrance "Fancy" at Macy's at the South Coast Plaza on Dec. 13, 2008, in Costa Mesa, Calif. (Alberto E. Rodriguez/Getty Images)

John Elway

Hall of fame quarterback John Elway has contributed to a number of Republican Party candidates in recent elections. He considered running for the U.S. Senate as a Republican. (CBS)

Karl Malone

Former basketball star Karl Malone has contributed to Republican causes and candidates, including President George W. Bush. (AP)

Kid Rock

Musician Kid Rock supports the Republican Party and George W. Bush's 2004 re-election campaign. (Skip Bolen/Getty Images)

LeAnn Rimes

Country music singer LeAnn Rimes sang for the GOP faithful at a party aptly called "Red, Rhythm & Rimes." (AP)

Mary Lou Retton

Olympic gymnast Mary Lou Retton delivered the Pledge of Allegiance on the second night of the 2004 Republican National Convention in New York. (AP)

Mike Ditka

Former NFL player and coach Mike Ditka is a self-described "ultra-ultra-ultra conservative." He reportedly considered running against Democrat Barack Obama for an open seat in the U.S. Senate for Illinois in 2004. (AP)

Pat Sajak

"Wheel Of Fortune" host Pat Sajak was a major donor to the Ronald Reagan Presidential Library and often posts political commentary on his official website. According to public records, Sajak has donated over $17,000 to Republican candidates. (Astrid Stawiarz/Getty Images)

Patricia Heaton

Actress Patricia Heaton is a registered Republican and is vocal in her support to pro-life causes. (AP)

Robert Davi

Actor Robert Davi narrated several film montages that aired during the 2008 Republican National Convention. (AP)

Robert Duvall

Actor Robert Duvall was personally invited to Republican President George W. Bush's inauguration in 2001. Duvall also narrated videos for the 2008 Republican Convention. (AP)

Ronan Tynan

Irish tenor Ronan Tynan performed at the prayer service marking George W. Bush 's second inauguration. (AP)

Sammy Hagar

Former Van Halen member Sammy Hagar is a Republican and contributed thousands of dollars to George W. Bush's re-election campaign in 2004. (AP)

Scott Baio

Actor Scott Baio was a member of Young Americans for Freedom, a conservative youth organization. (AP)

Shirley Jones

Singer and actress Shirley Jones is a registered Republican who appeared at the 1988 Republican Convention and sang the National Anthem. She also sang at the 2003 lighting of the National Christmas Tree at President George W. Bush's request. (AP)

Ted Nugent

Hard rock guitarist Ted Nugent serves on the Board of Directors of the National Rifle Association, and was rumored to be under consideration by the Illinois Republican Party as its candidate in that state's 2004 Senate race. (AP)

Tom Clancy

Author Tom Clancy has generally been regarded as a political conservative, and has donated more than $200,000 to Republican Party political candidates and committees. Some of his books bear dedications to Republican political figures, most notably Ronald Reagan. (AP)

Tom Selleck

Actor Tom Selleck is a member of the Board of Directors of the National Rifle Association. He endorsed Senator John McCain in the 2008 Presidential Election. (AP)

Wayne Newton

Singer and entertainer Wayne Newton is a registered Republican. (AP)