Although prominently billed in credits, Sharon Hugueny was cut out of film before its release.
His role as Captain Norcross became the final feature film role for Alan Mowbray, ending a movie career of over thirty years.
The play "A Majority of One" by Leonard Spigelgass opened at the Shubert Theater in New York on February 16, 1959 and ran for 556 performances. Tsuruko Kobayashi and Mae Questel recreated their stage roles in this filmed production. Leonard Spigelgass wrote the play and adapted his work for the screenplay.