We hear more about the character of Menelaus, or at least how he is perceived.
When Paris asks Diomedes who derserves Helen more he answers “you both derserve her”
He merits well to have her, that doth seek her,
Not making any scruple of her soilure,
Menelaus deserves Helen because he would have her back even after she has been “soiled”
He, like a puling cuckold, would drink up
The lees and dregs of a flat tamed piece;
That word “cuckold” again
Menelaus is a Cuckold to Thersites and Diomedes at least!