Ben McKenzie & Mischa Barton Weren't Top Choices to Star in 'The O.C.' - Find Out Who Almost Played Ryan & Marissa!

'The O.C.' Creator Reveals Ben McKenzie & Mischa Barton Weren't Top Choices to Star in the Show - Find Out Who Almost Played Ryan & Marissa!

'The O.C.' Creator Reveals Ben McKenzie & Mischa Barton Weren't Top Choices to Star in the Show - See Who Almost Played Ryan & Marissa!

'The O.C.' Creator Reveals Ben McKenzie & Mischa Barton Weren't Top Choices to Star in the Show - Find Out Who Almost Played Ryan & Marissa!