Final film role for Gavin MacLeod, who plays Jonathan Sperry.
Last film role for Frankie Ryan Manriquez, who plays Albert.
Director Rich Christiano mentioned "Before we showed this movie in theaters, we first screened it in some Christian film festivals, and the first one we ever showed this movie at was in Boston ..." (at 36:13 in 'Behind the Secrets of Jonathan Sperry'). That was The Merrimack Valley Christian Film Festival in Lawerence, 29 miles north of Boston (3/16/2008-3/23/2008). Rich Christiano also refers to this screening at 25:07 in the DVD commentary, saying the film "wasn't even finished yet."