This was not an unusual choice, having precedent in the British pantomime tradition, which greatly influenced Barrie. In the pantos the ‘Principal Boy’ was always played by a woman. Such casting in this case allows Peter to remain youthful, with a higher pitched voice and a slim physique. ...
Peter Gunncaught the attention of many viewers. The combination of the main character's smooth, stoic demeanor, together with Henry Mancini's outstanding jazz themes, worked to leave a lasting impression in the minds of fans.