James Sadler

• James Sadler , first English balloonist
• Sir James Hayes Sadler, British civil servant
• James Sadler , English cricketer
• Sir James Hayes Sadler , Colonial administrator, son of above
• James C. Sadler, American meteorologist
• James Robert Sadler, birth name of British actor Jerry Desmonde
• James Sadler and Sons Ltd, English pottery manufacturer
• James Thomas Sadler, English merchant sailor