The cast of A Brief Theory on Mankind - 2007 includes: Sybille Balzer as Mother of Eve Laura Beikert as Apes Sabine Schnepf as Mother of Adam
The cast of Challenge to Mankind - 1961 includes: Stanley Burke as Narrator
The cast of Servant of Mankind - 1940 includes: Frank Whitbeck as Narrator
The cast of The Birth of Mankind - 1946 includes: Bruce Lee Little Unicorn
The cast of Theory - 2007 includes: Stoney Jackson
The cast of Theory of Machines - 2010 includes: Genevieve Navion
The cast of Salmon Theory - 2012 includes: Casey Lockwood
The cast of Ninja Theory - 2013 includes: Nahana Yaeko Kiyose
The cast of String Theory - 2012 includes: Morgan Weaver as The Creature
The cast of The Theory of Obstacles - 1996 includes: Mickey Rourke as himself
The cast of Color Theory - 2013 includes: Minhae Shim as herself
The cast of An Anomaly of the Theory - 2010 includes: Corey Wright as Erwin
The cast of The Belt Theory - 2011 includes: Jillian Rose as Girl