Stagecoach

A group of unlikely traveling companions find themselves on the same stagecoach to Cheyenne. They include a drunken doctor, a bar girl who's been thrown out of town, a professional gambler, a traveling liquor salesman, a banker who has decided to embezzle money, a gunslinger out for revenge and a young woman going to join her army captain husband. All have secrets but when they are set upon by an Indian war party and then a family of outlaws, they find they must all work together if they are to stay alive.

Stagecoach is a 1966 remake of the 1939 John Ford western Stagecoach. Slim Pickens replaced Andy Devine as the driver, football player Alex Cord filled in for John Wayne as the Ringo Kid, Ann-Margret succeeded Claire Trevor as the prostitute Dallas, and Bing Crosby played Thomas Mitchell's Oscar-winning part as the drunken doctor (Crosby turned down another role played earlier on stage by Mitchell, Detective Columbo, two years later). The 1966 version was directed by Gordon Douglas.

Source: Wikipedia