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