AJ Ahmed is a fictional character from the BBC soap opera EastEnders, played by Phaldut Sharma. The character made his first on-screen appearance in episode 4458, which was first broadcast in the United Kingdom on 9 July 2012. Sharma filmed his final scenes before Christmas 2013 and the character's final episode was broadcast on 10 January 2014, being episode 4783.

Masood Ahmed is a fictional character from the BBC soap opera EastEnders, played by Nitin Ganatra. The character made his first appearance in episode 3452, first broadcast in the United Kingdom on 16 October 2007. Masood was introduced as part of the Masood family, a Pakistani-Muslim family gradually introduced across 2007 as part of plans to "diversify" the serial. This marked Ganatra's first role in soap opera and he was "nervous but excited" about joining the serial. His problematic marriage to Zainab Masood, who he had previously starred alongside, served as a key storyline for the character throughout his tenure. Early storylines for the character include bankruptcy and struggling to accept his son Syed Masood's homosexuality. Wadia and Ganatra received positive reception from viewers and critics and were nominated for several awards.