The word(s) "doer" appears 125 time(s) in 125 verse(s) in Quran in Muhammad Pickthal translation.

(71) Then We shall rescue those who kept from evil, and leave the evil-doers crouching there.

(72) With hearts preoccupied. And they confer in secret. The wrong-doers say: Is this other than a mortal like you? Will ye then succumb to magic when ye see (it)?

(73) They cried: Alas for us! we were wrong-doers.

(74) And one of them who should say: Lo! I am a god beside Him, that one We should repay with hell. Thus We Repay wrong-doers.

(75) And if a breath of thy Lord's punishment were to touch them, they assuredly would say: Alas for us! Lo! we were wrong-doers.

(76) They said: Who hath done this to our gods? Surely it must be some evil-doer.

(77) Then gathered they apart and said: Lo! ye yourselves are the wrong-doers.

(78) And We made Solomon to understand (the case); and unto each of them We gave judgment and knowledge. And we subdued the hills and the birds to hymn (His) praise along with David. We were the doers (thereof).

(79) And (mention) Dhu'n-Nun, when he went off in anger and deemed that We had no power over him, but he cried out in the darkness, saying: There is no Allah save Thee. Be Thou Glorified! Lo! I have been a wrong-doer.

(80) And the True Promise draweth nigh; then behold them, staring wide (in terror), the eyes of those who disbelieve! (They say): Alas for us! We (lived) in forgetfulness of this. Ah, but we were wrong-doers!