Vadivelu plays the titular role, Mamannan who also supports Athiveeran in his mission. Keerthy Suresh plays Samba Lal, Athiveeran’s companion,  and a communist.

The film delves into the intricate tale of a marginalized community ensnared in the clutches of a formidable and influential figure, sheltered by those in power.

Esakki is a character played by Vadivelu in Devar Magan. He is a loyal servant and friend of Sakthi, who accompanies him to his village.

He says that Udhayanidhi had agreed to complete Angel before taking up any other project, but has breached the contract by acting in Mamannan.

The trailer also features a gut-wrenching song by AR Rahman, who is collaborating with Selvaraj for the first time.

The trailer plunges us into a world where personal vendettas intertwine with the complex web of politics and social calamities, leaving no room for respite.

Keerthy Suresh plays a journalist who supports Raasa Kannu’s cause. Vadivelu makes a comeback to Tamil cinema  with this film, playing the titular role of a mentor and protector of Udhayanidhi Stalin, as per reports.

The film is produced by Udhayanidhi Stalin under his banner Red Giant Movies. It is slated to release in June this year. It will be Udhayanidhi’s final film as an actor before he takes up a full-fledged political career.

He said, “I have seen the film and it is not like any other political film. It is our politics,"

The audio launch of ‘Maamannan’ was a grand celebration of Udhayanidhi Stalin’s acting journey and a warm welcome to his political aspirations.