John McKee made five appearances in the Xenaverse. He played Fake Eryx the Boxer in Hercules in the Underworld, Gredor in "Centaur Mentor Journey", Lord Menos in "Been There, Done That", Scaberus in "The Quill is Mightier...", and Rivus in "The Play's the Thing".
McKee also made two appearances in Jack of All Trades and one in Legend of the Seeker.