Captive Wild Woman was announced as a film more than two years before its release with an initial starting date to be on August 8, 1941. Preview advertisements for the film in the trade newspapers reveal that the concept of the character was not yet fixed. One from July 29 featured a grimacing woman while a second showed a more exotic woman brandishing a knife in a jungle setting, but neither ad showcased the hybrid ape-woman concept of the final script. A second starting date with
George Waggner producing was set for January 2, 1942, which also did not come to pass. When the original script of the proposed film, which included the transplant of a living brain into an ape, was submitted for review under the
Motion Picture Production Code, the
Production Code Administration suggested several changes so that only a partial brain transplant would occur. The reason for the change, to which the studio did not object, was apparently to eliminate any possible implication that a human soul might transfer into an animal and violate religious doctrine. Among the cast was
John Carradine as Dr. Sigmund Walters. Director Edward Dmytryk referred to Carradine as having always been "kind of a ham" but that he "had a little talk with him and I think we got a very controlled performance out of him for a mad scientist!" The ape in the film was played by
Ray "Crash" Corrigan who began his career as a stuntman with a few starring roles in serials like
Undersea Kingdom and
B-Westerns. Corrigan had several gorilla costumes created for him personally, as he had previously played apes in
Murder in the Private Car,
The Ape and would go on to do several other Ape-roles in the 1940s.
Acquanetta who plays Paula Dupree was previously a model in New York after graduating high school and had a story fabricated that she was from Venezuela to hide her
Arapaho background. On her way to perform in South America, she stopped over in Hollywood meeting the head of
Warner Bros. and Universal,
Dan Kelley and
Walter Wanger respectively. She was cast in small roles in
Arabian Nights and
Rhythm of the Islands, while Universal presented themselves as "introducing" her in
Captive Wild Woman. Acquanetta recalled that there was no preparation for her part but got along with the rest of the cast and crew, even dating director Dmytryk briefly. The film went into production on December 10, 1942, with production halting during the December holiday season and continuing again in January. It was directed by the Canadian-born
film editor turned director Edward Dmytryk. Prior to directing the film, Dmytryk worked on several B-films such as the
Boris Karloff film
The Devil Commands for
Columbia Pictures. Dmytryk made
Captive Wild Woman while being on loan from
RKO Radio Pictures to
Universal Pictures Company, Inc. ==Release==