During J.J.'s "briefing" (11:30) Hannibal folds his arms. In the next shot his arms are hanging out.
After funeral scene (32:00) J.J with his goons drives away. Hannibal stands with cigar in his mouth and arms hanging loosely along his body. In the next shot he holds cigar in right hand and 90 degree bent elbow.
Also Face changes position between shots from right from Murdock to front of him.
During the fight with Wayne and his men at the end, one can see that all of the A-Team members are portrayed by stunt doubles.
During the initial shootout on Sherman's land, while behind the tree, Hannibal says to BA "He's reloading...". His lips, however, say something else.
The son Bobby was supposed to be a teenager (15). But he was played by Moosie Drier, who was twenty-one at the time, and could never pass as someone that young.
When Face and Murdock are posing as soldiers to stall Wayne and his gang from arriving, Face wears LT bars on his uniform, and Murdock wears CPT. bars (their actually ranks), yet Face is giving orders to Murdock, supposedly his superior officer.