Unknown World

Dick Cogan as Dr. George Coleman George Baxter as Carlisle Foundation Chairman Marilyn Nash as Dr. Joan Lindsey Victor Kilian as Dr. Jeremiah Morley (uncredited) Bruce Kellogg as Wright Thompson, Jr. Otto Waldis as Dr. Max A. Bauer Jim Bannon as Andrew "Andy" Ostergaard

Ernest Gold Original Music Composer Terry O. Morse Director, Editor