Seminar Host
Professor Edelman
Geologist
Lou Shinberg
Frank
Mr. Harlan
Barkeep
Sheriff Riley
Congressman
Dr. Ray Morris
Clarence Snow
Allen Walker
Richard Kleindienst
Gen. Godfrey McHugh (uncredited)
Neighbor #3
Psychiatrist
Edward
Detective
Troopmaster
Officer #2
Four Corners Mechanic (uncredited)
Bookstore Manager
Mr. Hughes
FBI Agent #2 with Hill
Referee
Thug #2
Technician #2
