Songfacts®:

• James M. Cain was an American author best known for his noir novels that often explored themes of greed, lust, and betrayal. In 1934, Cain published his first novel, The Postman Always Rings Twice, which became an instant success and established him as a leading figure in the noir fiction genre. The novel's gritty portrayal of crime, passion, and moral ambiguity captured the imagination of readers and critics alike. It was followed by other notable works, such as Double Indemnity (1936) and Mildred Pierce(1941), both of which were adapted into successful films.
  
  Bill Callahan wrote this song about Cain. "I was reading a lot of James M Cain at the time," he told Mojo magazine. "I didn't know much about him or his personal life, so for the song Jim Cain I just started musing on what little I knew about him and trying to write a song from his perspective and my perspective blended together."
• So why name the song Jim Cain rather than James M. Cain? "James M Cain" seemed like kind of a clunky song title so I shortened it," Callahan told Uncut magazine. "When I'm rehearsing my band I don't want to have to say, "Let's run through 'James M Cain' again." Although it does sound kind of classy now that I think about it."
• Callahan sees plenty of similarities between him and Cain. "He was born in Maryland, like me," Callahan told Uncut. "And wanted to be a singer. Like me. But was told he wasn't good enough. Like me. He died in alcoholic obscurity. Hmm… No comments from the Peanut Gallery! I also like that his middle name was Mallahan."
• "Jim Cain" is the opening track of Bill Callahan's second solo album, Sometimes I Wish We Were an Eagle. At the time he was single, and the title is a wish for love.
  
  "My wife-to-be definitely heard this record and liked this record before I knew her, so a nice way of looking at the record is like the soil or seeds of the future," Callahan told Mojo in 2023. "The goal was to have a distance on everything to see a bigger picture. When I started out, I was more about being sequestered and holding my cards close to my vest. I decided I could maybe get further in life if I was more open."