Guest Stars Michael Seater as Ivan Buchinsky Jim Codrington as Leon Riley Brett Dier as Gene Corbett Co Starring James McGowan as Rollie Witham Tre Smith as Buster Toni Ellwand as Gianna Moretti Robinne Fanfair as Pearl Tony De Santis as Ciro Moretti James McArdle as Recruitment Officer David Richmond-Peck as Officer McNeil Craig Arnold as Simon John E. Nelles as Dale