Wondering about an actress.

There's an actress who appeared on an episode of Rick Mercer Report, and my family and I are trying to place her, but we don't know her name.

She appeared as a banker in a recent skit that parodies a Scotia Bank ad, and she's appeared in many real commercials, most notably the "hot wife" in the Listerine ad and the lady who can't say "jalapano" right in an ad for grated cheese.

Anyone know her name? IMDB isn't being any help because there's no info listed for any episodes after the third season, and IMDB doesn't list commercials. Any help would be great. Thanks.