Doris Day has often cited this particular movie and title role as her personal favorite among her 39 film appearances.
Doris Day recorded the song "My Secret Love" in only one take.
A Columbia Records album of selections from the Sammy Fain-Paul Francis Webster film score was comprised of four songs directly from the soundtrack (supervised by Ray Heindorf), and four tunes commercially rerecorded by Doris Day alone (arranged and conducted by Paul Weston). The original 10-inch LP has been transferred to CD in Britain by Prism Platinum. In 1995, another English label, Jay Records, re-created the complete film score, adding five numbers from the 1979 British stage production.
Appearing on The Tonight Show Starring Johnny Carson in the 1970s, Doris Day recalled seeing early dailies from this film, in which she was stomped about the set in buckskins and leather, speaking in a high, girlishly feminine voice. She immediately brought her line readings down several registers, so she'd sound as tough as she looked.
During early 1954, music from this film reigned supreme in "Billboard." Number one among the singles was a Doris Day trademark, the Oscar-winning, tender ballad, "Secret Love" (music by Sammy Fain, lyrics by Paul Francis Webster). Also, the Day-Howard Keel 10-inch LP of songs from the score, issued by Columbia Records, zoomed to second place amongst the popular albums.
Gene Nelson originally announced for one of male leads.
Warner Bros. studio head Jack Warner decided to make "Calamity Jane" after he tried - and failed - to buy the movie rights to "Annie Get Your Gun" as a vehicle for Doris Day. He not only drew on another legendary "wild woman" of the Old West for his heroine, he hired the same male star, Howard Keel, who'd appeared in the film of Annie Get Your Gun.