Broadway Actor In A TV Commercial: Cate Blanchett

Well, technically she hasn't appeared on Broadway but she's definitely a theatre actress. Although she's appeared on NY stage (Hedda Gabbler, A Streetcar Named Desire) at the Brooklyn Academy of Music, it's not considered "Broadway". She however, has also presented an award at the 2010 Tony Awards for Best Play and Best Revival of a Play. I suppose, she is as much a Broadway actress as any other.

Here's Cate Blanchett in a Tim Tam commercial in her native Australia back in the mid '90s. Now, I want a Tim Tam!