John Kassir & Stanley Tucci at Jack The Giant Slayer Premier.

Premier Jack The Giant Slayer. John Kassir & Bill Nighy (as the two headed giant, Fallon)

John Kassir in Il drago invisibile (2016)

Christian Campbell, Ana Gasteyer, and John Kassir in Reefer Madness: The Movie Musical (2005)

John Kassir and Amy Spanger in Reefer Madness: The Movie Musical (2005)

Steven Weber, Ana Gasteyer, John Kassir, and Amy Spanger in Reefer Madness: The Movie Musical (2005)

Steven Weber, Christian Campbell, Ana Gasteyer, John Kassir, and Amy Spanger in Reefer Madness: The Movie Musical (2005)

Christian Campbell, John Kassir, and Amy Spanger in Reefer Madness: The Movie Musical (2005)

Steven Weber, Christian Campbell, Ana Gasteyer, and John Kassir in Reefer Madness: The Movie Musical (2005)

Kristen Bell and John Kassir in Reefer Madness: The Movie Musical (2005)

John Kassir in Reefer Madness: The Movie Musical (2005)

John Kassir and Bill Nighy in Il cacciatore di giganti (2013)

John Kassir, Nat Christian and Kim Oja in CHANNELS

Neve Campbell, Alan Cumming, Steven Weber, Kristen Bell, Christian Campbell, Ana Gasteyer, John Kassir, and Amy Spanger in Reefer Madness: The Movie Musical (2005)

Neve Campbell, Kristen Bell, Christian Campbell, Michael A. Goorjian, and John Kassir in Reefer Madness: The Movie Musical (2005)

Neve Campbell, Alan Cumming, Kristen Bell, Christian Campbell, Ana Gasteyer, John Kassir, John Mann, Robert Torti, and Amy Spanger in Reefer Madness: The Movie Musical (2005)

Neve Campbell, Alan Cumming, Kristen Bell, Christian Campbell, and John Kassir in Reefer Madness: The Movie Musical (2005)