I was never a huge Finagle A Bagel fan, but I have to say this commercial makes me homesick.
And yeah, you are a dumb fuck if you put scallion cream cheese on a chocolate chip bagel, so I have a rooting interest in the cause.
Mason Street Creative made the ad and here are your primary players:
Ross Degraw, Allan Enlow, Mike Chiavaroli, Charles Murray, Luke Sholl. (Thanks to Adland for the information.)