Mario Seggio
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Mario Seggio, played by Todd Alan Etelson, is an Italian inmate on the HBO drama Oz. Primarily a background member, he provides manpower for the Italians often assisting Chucky Pancamo and Don Zanghi. He also is seen as the second in command during Season 5 to Frank Urbano who runs the Italians when Pancamo and Schibetta are out of commission.