I just googled it and found this http://www.imdb.com/title/tt2191671/epcast?mode=desktop Then just searched for your s4 ep 7 part.
We aren't traitors. We are wholesome innocent and friendly Oji-sans that elementary students would trust and not be afraid of.
can't it be any more suspicious then a couple of old guy acting all innocent and friendly in frond of preschoolers