(written from a Production point of view)
Among his acting resume are the films Bad Girls Dormitory (1986), Robot Holocaust (1986), Riot on 42nd St. (1987, with John Patrick Hayden), Mutant Hunt (1987), The Occultist (1987), Posed for Murder (1989), Escape from Safehaven (1989), the lead role in Sgt. Kabukiman N.Y.P.D. (1991, with Louis Ortiz), Fatal Frames (1996), and Timequest (2002, with Vince Grant, Larry Drake, and Cynthia Blaise).
Gianasi also appeared in the television series Caroline in the City (1997), Felicity (1998, with Clay Wilcox, John Billingsley, and created by J.J. Abrams), and Troma's Edge TV (2000, with Stephen Blackehart).
He played himself in the segment "Commercial: Dr. Riker's Hair Lotion" in the film Sick-o-pathics (1996).