- Gray Frederickson: The film's associate producer as the cowboy in the studio when Tom Hagen encounters Studio Head Woltz for the first time.
- Lenny Montana (Luca Brasi) was so nervous about working with Marlon Brando that in the first take of their scene together, he flubbed some lines. Director Francis Ford Coppola liked the genuine nervousness and used it in the final cut. The scenes of Luca practicing his speech were added later.
- Cinematographer Gordon Willis earned himself the nickname "The Prince of Darkness," since his sets were so underlit. "Paramount Pictures" executives initially thought that the footage was too dark, until persuaded otherwise by Willis and Francis Ford Coppola that it was to emphasize the shadiness of the Corleone family's dealings.
- Francis Ford Coppola held improvisational rehearsal sessions that simply consisted of the main cast sitting down in character for a family meal. The actors and actresses couldn't break character, which Coppola saw as a way for the cast to organically establish the family roles seen in the final film.
- The cat held by Marlon Brando in the opening scene was a stray that Coppola found while on the lot at "Paramount Pictures," and was not originally called for in the script. So content was the cat that its purring muffled some of Brando's dialogue and, as a result, most of his lines had to be looped.
- Marlon Brando wanted to make Don Corleone "look like a bulldog," so he stuffed his cheeks with cotton wool for the audition. For the actual filming, he wore a mouthpiece made by Dick Smith. This appliance is on display in the American Museum of the Academy Museum of Motion Pictures in Los Angeles in a special Godfather exhibition
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این نکته اسپویل دارد — برای دیدن باز کنید
According to interviews in the Coppola Restoration DVD set, the film was originally planned with an intermission because of its three-hour length. The intermission would have occurred immediately after Michael murders Sollozzo and McCluskey, which explains the operatic instrumental that begins playing when Michael is shown fleeing the restaurant, as well as the ensuing "newspaper" montage, which would have been the first scene post-intermission. -
این نکته اسپویل دارد — برای دیدن باز کنید
Animal rights activists protested the horse's head scene. Francis Ford Coppola told Variety, "There were many people killed in that movie, but everyone worries about the horse. It was the same on the set. When the head arrived, it upset many crew members who are animal lovers, who like little doggies. What they don't know is that we got the head from a pet food manufacturer who slaughters two hundred horses a day just to feed those little doggies." -
این نکته اسپویل دارد — برای دیدن باز کنید
Gordon Willis insisted that every shot represent a point of view, usually setting his camera about four feet off the ground, keeping the angle flat and even. Francis Ford Coppola managed to get him to do one aerial shot in the scene when Don Vito Corleone is gunned down, telling Willis that the overhead shot represented God's point of view. -
این نکته اسپویل دارد — برای دیدن باز کنید
Because Corleone, Sicily, was too developed, even in the early 1970s, the Sicilian town of Savoca, outside Taormina, was used for shooting the scenes where Michael is in exile in Italy. -
این نکته اسپویل دارد — برای دیدن باز کنید
The scene in which Enzo comes to visit Vito Corleone in the hospital was shot in reverse, with the outside sequence shot first. Gabriele Torrei (Enzo) had never acted in front of a camera before, and his nervous shaking, after the car drives away, was real.