What actors and actresses appeared in Tiny Tim Concert - 1979?

There is no record of a "Tiny Tim Concert - 1979" with any actors or actresses appearing in it. While Tiny Tim was a popular musician, there's no evidence of a concert of his from that specific year being documented or featuring any actors.

It's possible you're thinking of a different concert or a television special that you might be misremembering. If you can provide any more details about what you're looking for, I might be able to help you find more information.