"If there is any one embarrassed, it will not be me."—Wm. Black.
The usage is too common to need further examples.
Exercise.
Correct the italicized pronouns in the following sentences, giving reasons from the analysis of the sentence:—
1. Whom they were I really cannot specify.
2. Truth is mightier than us all.
3. If there ever was a rogue in the world, it is me.
4. They were the very two individuals whom we thought were far away.
5. "Seems to me as if them as writes must hev a kinder gift fur it, now."
6. The sign of the Good Samaritan is written on the face of whomsoever opens to the stranger.