* DyeingForYourArt: The chest-waxing scene? Yeah, one hundred percent real. ''Ouch.'' For the obvious reason, this was a one-take scene. In fact, at one point they almost ripped off Steve Carrell's ''nipple'', because they forgot the stuff that you're supposed to put on nipples to prevent them from being ripped off.
* EnforcedMethodActing: See above.
* HeyItsThatGuy:
** SethRogen, and Paul Rudd are Andy's co-workers.
** [[{{Glee}} Sue Sylvester]] is Andy's boss
** Elizabeth Banks is a hot bookstore employee.
** Kevin Hart is a belligerent customer.
** Mindy Kaling is David's ex.
* RealLifeRelative: Steve Carell's wife Nancy Walls plays the teen clinic sex counselor.
* RetroactiveRecognition:
** Jonah Hill as an eBay customer.
** [[TwoBrokeGirls Kat Dennings]] as Trish's middle daughter.
* StarMakingRole: For Steve Carrell.
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