Who said "Et tu, Brute?"?

This quote is attributed to Mark Antony.

Et tu, Brute? - Mark Antony

"Et tu, Brute?"

Mark Antony

General Statesman Ancient Rome 83–30

"I came, I saw, I conquered."

"The die is cast."

"Beware the Ides of March."

"Men at some time are masters of their fates."