Hegemonic and toxic traits of masculinity are complex ideas that have affected personal relationships and social hierarchies for centuries. The play The Who & The What by Ayad Akhtar presents these traits through the male character Afzal, a Pakistani American citizen whose traditional culture and modern American lifestyle lead him to adopt these forms of masculinity. Therefore, the present study basically aims to focus on the impact of Afzal’s masculinity in Akhtar’s play The Who & The What over his daughters, Zarina and Mahwish, as well as Zarina’s husband, Eli. The Who & The What centers around Zarina, the female protagonist, who challenges her society by writing a novel entitled The Who & The What, exploring the personal life of the prophet Mohammed (BPUH). As the play moves, her father, Afzal, opposes her and anyone who crosses the limits set by their traditional Arab-Muslim culture. However, employing the notion of Hegemonic Masculinity by R. W. Connell and the Toxic Theory of Masculinity as proposed by Terry A. Kupers provides new lenses to analyze the text of the play. Thus, the present study found that Afzal’s actions reflect certain hegemonic and toxic assets such as authority, domination, control, superiority, and making decisions for others.