Who is disguised as Cambio?

Cambio is a disguise used by the Flash.

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Who is Tranio pretending to be?

Tranio is pretending to be a suitor to Livia.

Who is disguised as a teacher named Cambio?

Cambio is a teacher who is actually a spy for the Resistance. He is able to get information from the students and report back to the Resistance.

Why is Lucentio disguised as Cambio?

Lucentio is disguised as Cambio to gain access to the school where he plans to study. He is worried that his father will not allow him to study if he knows that Lucentio is not actually a tutor.

Who is disguised as Lucentio?

Gremio is disguised as Lucentio.