Rock-a-Doodle 'n Coo", "Back to the Country", and "Tyin' Your Shoes" contained background vocals by The Jordanaires, who were also known for backing up Elvis. A novelization of the film, written by Don Bluth and Chip Lovitt, was published by Troll Communications LLC (). The film also inspired a Computerized Coloring Book by Capstone Software and IntraCorp called "The Rock-A-Doodle Computerized Coloring Book". Rock-a-Doodle Rock-a-Doodle is a 1991 Irish/British/American live action/animated musical comedy film produced by Sullivan Bluth Studios and Goldcrest Films. Loosely based on Edmond Rostand's comedy "Chantecler", "Rock-a-Doodle" was directed by Don Bluth and written by David N. Weiss.
Anyone Who Had a Heart (song) and Cilla Black have definitively rendered the song in its original language. Italian singer Mina performed a version of "Quelli che hanno un cuore" to an unprecedented Italian viewing audience of twenty million watching an episode of the "Canzonissima" series, orchestrated by Bruno Canfora for an ensemble of 400 musicians on 14 December 1968. Czech singer Marta Kubišová sang the song with Czech lyrics titled as "Denně čekám" (I'm Waiting Every Day). Dusty Springfield, who was a devotee of Warwick's records, cut a version of "Anyone Who Had a Heart" which may predate Cilla Black's: Springfield cut her version at