Alan Polonsky

Alan Polonsky as Frank. Lenny Von Dohlen as Miles.

Alan Polonsky is an English actor who has performed in many films; including Chariots of Fire (1981), Electric Dreams (1984), Aliens (1986), and The Winslow Boy (1999), television shows; including Now and Then, The Young Indiana Jones Chronicles, and The Guardian, and theatre productions; including "Measure for Measure" with the Royal Exchange Theatre, Manchester, "The Chicago Conspiracy Trial," "Speed-the-Plow" with the National Theatre, and the Sci-Fest production of "For the Living".

Alan Polonsky in the role of The Emperor, in "Efficiency: A Play in One Act", by Robert H. Davis and Perley Poore Sheehan. Performed for Sci-Fest LA, at the ACME Theatre, in 2015.

Lawrence Novikoff and Alan Polonsky performing the parts of two gut-busting Monty Python–esque locals in a pub, in Neil Gaiman’s rollicking “Shoggoth’s Old Peculiar,” in 2016.

Alan Polonsky's filmography @ IMDb

Sources: IMDb, Chicago Tribune, Theatricalia, and Sci-Fest LA.