The Shakiest Gun in the West (1968)

A pardoned stagecoach robber, becomes government agent and marries a naive unsuspecting east-coast dentist in order to join a wagon train and catch the smugglers who have been selling guns to the Indians.

Director: Alan Rafkin

Cast: Don Knotts, Barbara Rhoades, Jackie Coogan, Don 'Red' Barry, Ruth McDevitt, Frank McGrath, Terry Wilson, Carl Ballantine, Pat Morita, Robert Yuro, Herb Voland, Fay DeWitt, Dub Taylor, Hope Summers, Dick Wilson, Vaughn Taylor, Ed Peck, Edward Faulkner