After four seasons of making advertising cool again, it’s no surprise that the cast of AMC’s Mad Men are getting gigs in the modern marketing world. What’s surprising is that we haven’t seen more of it. This week, Ford announced that silver-haired John Slattery (aka, Roger Sterling) will be the face and voice of the Lincoln brand in a new ad campaign. But Slattery isn’t the first of the show’s stars to venture into the commercial break. After the jump, check out a gallery of ads—old and new—from the men and women of Mad Men.