Top 10 Actors who went to Politics

Clint Eastwood
10. Fred Grandy
Fredrick Lawrence "Fred" Grandy is a former actor best known for his role as "Gopher" on the sitcom The Love Boat and who later became a member of the United States House of Representatives from the state of Iowa.
Fred Grandy
9. John Gavin
John Gavin is an American film actor and a former United States Ambassador to Mexico. Gavin is of Mexican and Irish descent, and is fluent in Spanish.
John Gavin
8. Michael Cashman
Michael Maurice Cashman CBE MEP is a British former actor, now a Labour politician. He has been a Member of the European Parliament for the West Midlands constituency since 1999.
Michael Cashman
7. Kal Penn
Kal Penn is an American actor, producer, and civil servant. As an actor, he is known for his role portraying Dr. Lawrence Kutner on the television program House, as well as the character Kumar Patel in the Harold & Kumar film series.
 Kal Penn
6. Al Franken
Alan Stuart "Al" Franken is an American politician and the junior United States Senator from Minnesota, serving since 2009.
Al Franken
5. Jesse Ventura
James George Janos, better known by his stage name, Jesse Ventura, is an American politician, actor, author, veteran, and former professional wrestler who served as the 38th Governor of Minnesota from 1999 to 2003
Jesse Ventura
4. Ben Stein
Benjamin Jeremy "Ben" Stein is an American actor, writer, lawyer, and commentator on political and economic issues. He attained early success as a speechwriter for American presidents Richard Nixon and Gerald Ford.
Ben Stein
3. Ronald Reagan 
Ronald Wilson Reagan was the 40th President of the United States. Prior to his presidency, he served as the 33rd Governor of California, and was a radio, film and television actor.
Ronald Reagan
2. Clint Eastwood
Clint Eastwood is an American actor, film director, producer and composer. He rose to international fame with his role as the Man with No Name in Sergio Leone's Dollars trilogy of spaghetti Westerns
Clint Eastwood

1. Arnold Schwarzenegger
Arnold Alois Schwarzenegger is an Austrian American actor, politician, businessman, investor, and former professional bodybuilder. Schwarzenegger served two terms as the 38th Governor of California from 2003 until 2011.
Arnold Schwarzenegger