The music in the show is by Kousaki Satoru, who did the music for both
Suzumiya Haruhi and
Lucky Star, and also did both the OP and ED for
Lucky Star, apparently.
The animation director is Kadowaki Satoshi, who hasn't directed the animation for a whole show before, but did episodes of
Air, Kanon, SHnY, and
Lucky Star. Character design is by Mima Kakeru, who seems to be another ally of Yamakan's: he was animation director of Yamakan-directed episodes of
Sketchbook (11) and of
Dokuro-chan II (3) (according to
No Anime, No Life).