The following article contains an answer for the question: What are the full names of the people who meet up at Oscar's gin mill? , can you please find it? 

Francis Phelan is a washed-up baseball player who deserted his family back in the 1910s when he accidentally dropped his son and killed him. It is assumed in the film that he was drunk at the time until he later claims he was just tired and doesn't understand why no one will believe in his story. Since then, Phelan has been a bum, punishing himself. Wandering into his hometown of Albany on Halloween in 1938, Phelan seeks out his lover and drinking companion, Helen Archer. The two meet up in a mission managed by Reverend Chester, and later in Oscar Reo's (Fred Gwynne) gin mill.
Over the next few days, Phelan takes a few minor jobs to support Helen, while haunted by visions of his past. Francis comes back to his old family house and tries to make peace with his wife Annie Phelan, his son Billy and Peg. Meanwhile, a group of local vigilantes take it upon themselves to drive the homeless out of Albany. During the course of the day, a series of events change Francis' life forever.

Helen Archer