Bartholomew the Page
The lord has this young, male servant dress up as Sly's wife. This disguise is very similar to the practice in Shakespeare's day of having young men play female roles in the theater.
Curtis, Nathaniel, Phillip, Joseph, Nicholas, and Peter
These servants at Petruchio's house prepare hastily for Petruchio and Katherine's arrival, but Petruchio treats them rudely and harshly, as part of his plan to tame Katherine.
Haberdasher
Much like the tailor, the haberdasher is ordered by Petruchio to make Katherine a hat for Bianca's wedding banquet. Petruchio rejects the hat just like he rejects the tailor's dress, even though it is a perfectly fine hat.