Trivia: Director John Huston has a cameo as the white-suited man who gets increasingly irritated when Humphrey Bogart repeatedly begs him for money.
Trivia: When Sergeant Snow thrusts his sword into a horse rustler, he yells a Wilhelm scream.
Trivia: When Charlton Heston first arrives at the Flatiron Ranch, some ranch hands recognize the pack-horse that Heston is leading, and they call the horse by name: "Bright Eyes." A year later, Heston appeared in the first "Planet of the Apes" movie, where he himself is nicknamed "Bright Eyes" by Dr. Zira.
Trivia: Josh Brolin cut his hair with a knife in order to accentuate Tom Chaney's unkempt look.
Trivia: Like in most western films made by John Ford, real Native Americans were used and were paid union scale.
Trivia: The first of 37 cartoons produced for Warner Brothers by the newly formed DePatie-Freleng Enterprises (producer David H. DePatie and director Friz Freleng). The studio became best known for creating The Pink Panther.
Trivia: This film is based on a true story; but, of course, much dramatic license is taken with the facts. For example, while the movie depicts Lola shot in the chest (either by Willie Boy or by herself), the real-life "Lola" was shot in the back by the posse that was chasing them. Also, while the movie depicts Sheriff Cooper gunning down Willie Boy at the end, the real-life Willie Boy committed suicide by his own hand.
Trivia: Sybil Danning plays Jenny, the mother of Johnny (Leif Garrett). In real life, Danning is only nine years older than Garrett.
Trivia: Robert Patrick plays Matt Damon's father in the movie, even though in real life he's only 12 years older than Damon.
Trivia: The boots Clint Eastwood wears in this film are the same ones he wore in "Rawhide".
Trivia: Even though John McIntire plays Robert Ryan's father in the movie, he was only two years older than Ryan.
Trivia: When Lola tickles Stan whilst trying to retrieve the deed in the hotel bedroom, you can see Lola laughing. This was not scripted; Stan Laurel's hysterical laughing was so infectious that Sharon Lynn could not conceal her laughter.
Trivia: Ward Bond (born 1903), who played Big Dan Halliday, was only two years older than Joseph Cotten (born 1905), who played his son Daniel.
Trivia: Christopher Lee's only western.