Continuity mistake: After Firefly is killed and the Zeus launch is terminated, Storm Shadow hands Jinx the sword that Snake Eyes gave him to kill Zartan with. In the frontal shot, the wind is blowing Storm Shadow's hair out of his face completely, showing he is looking into the wind. But the next shot from a side angle, some of his hair is suddenly down over his forehead. (01:38:40)
Factual error: The warning sign at the gate of the Einsargen prison is hexagonal and says "HÄLT." The real word is "HALT" plus the real sign should be "STOPP", and it would be circular.
Factual error: When the French President uses his nuclear trigger, the device he uses has a button labelled 'bras'. Bras is the French for 'arm' as in arms and legs. Presumably someone was supposed to look up the word for 'arm' as in arm a weapon.
Visible crew/equipment: In the extended action cut edition of the Blu Ray, during the added scene while Jinx and Snake Eyes are training, near the end of the scene Snake Eyes jumps near a tree and the camera faces upward. When it does you can see where the dojo set ends, and the top of the actual set with lighting equipment at the ceiling.
Continuity mistake: Following the title of the movie, the sequence that shows the Joe's file cards has all the Service ranks (not the first Rank line) from the toy line's ranks, instead of the movie's actual ranks. i.e. Roadblock's file card has the service rank stated as "E-7 Sergeant First Class" while he's holding the rank of Sergeant-Major in the movie, and Lady Jaye's file card states her service rank as "E-6 Staff Sergeant" while she held the rank of 1st Lieutenant and was promoted to Captain at the end of the movie.
Factual error: You can't launch a tungsten (or any other heavy object) at a terrestrial target such as a city and create as much destruction as a nuclear weapon. The energy that creates the destruction is kinetic energy: Mass x Velocity^2. A Tungsten rod as depicted would need to travel at around ~400,000mph to create that destruction. That impact would also create an EMP disabling half the planet. (large/energetic asteroid impacts create EMPs and radioactivity too).
Continuity mistake: In the scene when Roadblock drowns Flint he is holding Flint with his left hand and turns back to get a beer with his right hand, but in the next shot when Flint is shown struggling with his face in the water we can see that Roadblock is holding him with his right hand, from the thumb visible in shot.
Continuity mistake: When Storm Shadow and Snake Eyes fall out the window while fighting, all the window pieces fall to the ground and nothing is against the wall. When Snake Eyes gets up, and when he throws Storm Shadow to the ground, there's a long piece propped against the wall now. When the two are rolling around, it's now gone.
Chosen answer: I believe three are named as Grunt, Clutch and Tunnel Rat in the script and credits.