Andy Devine
Although I love Andy Devine (that voice of his was fantastic; as a young child I used to watch his kids' show "Andy's Gang" and loved it!), I am always bewildered by the statement made in many places (including, I think, on IMDb), that he was chosen for the role over Ward Bond, who was initially considered for it, because unlike Bond, Devine actually knew how to drive a six-horse coach.
Unless I am seriously mistaken, in every scene where Mr. Devine can actually be identified as driving the coach (i.e., where you can actually see his face, unlike the most vigorous action scenes, which are shot from afar and in which I presume that a stuntman was doing the actual driving), he is obviously not actually "driving" the coach -- he is either stationary against a moving background or he is simply agitating the reins but you don't see the horses or the background.
Am I missing something?