The comic scenes in the play were over done by the actors.

A. The actors over did the comic scenes in the play.
B. The actors had over done the comic scenes in the play.
C. The actors are over doing the comic scenes in the play.
D. The actors over do the comic scenes in the play.

Given sentence is in simple past tense and it is in passive voice.

Rule :
Subject + V1 + Other agents