Manosaurus Half Human, Half Dinosaur, All Nightmare! Lost movie about a half-man, half-dinosaur (all nightmare) starring Vernon Wells & William Smith. Details Casts Posters Title Manosaurus Release Date 1994-11-01 Runtime 01 Hours 39 Minutes Genres Action Horror Production Companies Unknown Production Countries United States of America Vernon Wells... Professor Sorenson... William Smith... Sheriff Todd... Michael Gaglio... Deputy Miller... Sheila Redgate... Suzi... Scott St. James... CIA Agent... Original Size (500x750)