Jules Sylvester is a star in the plain sense of the word known to audiences who follow almost nothing else about the industry. his Zookeeper in 'Bram Stoker's Dracula' is the role the wider public knows. 'Jackass 3D' is the other credit that keeps getting cited. 32 was the age at the first credit. Whatever else turns up, comedy runs through the filmography. 44 years, 12 credits: the arithmetic behind the name.