any Tom, Dick, and Harry

any Tom, Dick, and Harry

Any kind of common, undistinguished person; anyone at all, indiscriminately. You don't want just any Tom, Dick, and Harry coming to your performance, but then you don't want to limit the amount of business you might bring in, either. Kate's made it clear that she doesn't want to invite any Tom, Dick, and Harry to her wedding.
See also: and, any, harry
Farlex Dictionary of Idioms.

every/any ˌTom, ˌDick and/or ˈHarry

(usually disapproving) any ordinary person; people of no special value to you: We don’t want just any Tom, Dick or Harry marrying our daughter.
See also: and, any, dick, every, harry
Farlex Partner Idioms Dictionary
See also:
  • harry