Least favorite Actor or Actrees of the Classic Period

[mongoII]

I just can't be part of such a list since I recall many of the stars listed here in a role where I enjoyed at least one performance.
How could I not like Joan Crawford in "Mildred Piece", John Wayne in "The Quiet Man", June Allyson in "The Shrike", Jan Sterling in "The High and the Mighty", Fredric March in "The Best Years of Our Lives", Bette Davis in "The Letter", Richard Widmark in "Kiss of Death", Robert Montgomery in "Night Must Fall", etc. etc.
I've seen a good performance(s) from just about every star listed here thus far.
No, I just can't do it.