What actors and actresses appeared in Big Abner - 1975?

There was no movie or TV show called "Big Abner" released in 1975. "Big Abner" is a comic strip character created by Al Capp in 1934, and while it's possible a movie or TV adaptation could have been in the works, it was never released.

It's possible you're thinking of a different title or a movie featuring a character with a similar name. If you can provide more details about what you're looking for, I might be able to help you find the right information.