Wright Thompson, Jr.

Bruce Kellogg

Dr. Jeremiah Morley (uncredited)

Victor Kilian

Dr. Max A. Bauer

Otto Waldis

Andrew "Andy" Ostergaard

Jim Bannon

Dr. James Paxton

Tom Handley

Dr. George Coleman

Dick Cogan

Carlisle Foundation Chairman

George Baxter

Dr. Joan Lindsey

Marilyn Nash