Dominic Zamprogna is the actor who played Specialist James "Jammer" Lyman in several episodes of Battlestar Galactica and Battlestar Galactica: The Resistance.
Battlestar Galactica Wiki
Dominic Zamprogna is the actor who played Specialist James "Jammer" Lyman in several episodes of Battlestar Galactica and Battlestar Galactica: The Resistance.