If, for some reason, you need more details, the movie is called Guardians, and they're essentially Soviet-era Avengers, if the Avengers didn't have time for lame heroes like "guy who's good with a weapon that's been out of date for centuries" and "fragile bird version of Iron Man."
There's a guy who can telekinetically shoot rocks around like he's from a dimension where The Last Airbender was actually good, some speedy maniac with a couple of giant swords, Russian ScarJo, and, in case you've forgotten, a bear-man. Who shoots a machine gun.
All four heroes in Guardians are supposed to represent different aspects of Soviet Russia, and while the movie hasn't yet made clear what each hero represents, including a performing bear who gets the s**t kicked out of him seems right on the money.
Also accurate: When the Russian bear does the s**t-kicking, and no witnesses give even the slightest f**k.