# O2 — full cast and crew

Every one of the 20 credited names on O2, grouped by department.

## Cast

- [Nayanthara Kurian](https://clapnumber.com/celebrities/nayanthara-kurian) as Parvathy
- [Lena Kumar](https://clapnumber.com/celebrities/lena-kumar) — Actor
- [Aadukalam Murugadoss](https://clapnumber.com/celebrities/aadukalam-murugadoss) — Actor
- [RNR Manohar](https://clapnumber.com/celebrities/rnr-manohar) — Actor
- [Jaffer Idukki](https://clapnumber.com/celebrities/jaffer-idukki) — Actor
- [Barath Neelakantan](https://clapnumber.com/celebrities/barath-neelakantan) as Karunai Rajan
- [Rishikanth](https://clapnumber.com/celebrities/rishikanth) — Actor

## Sound

- [MR Rajakrishnan](https://clapnumber.com/celebrities/mr-rajakrishnan) — Sound Mixer
- [Hari Haran](https://clapnumber.com/celebrities/hari-haran) — Sound Designer
- [Sachin Sudhakaran](https://clapnumber.com/celebrities/sachin-sudhakaran) — Sound Designer

## Costume

- [Anu Vardhan](https://clapnumber.com/celebrities/anu-vardhan) — Costume Designer

## Other Crew

- [Harihara Suthan](https://clapnumber.com/celebrities/harihara-suthan) as Vfx Supervisor
- [Thangaprabaharan R](https://clapnumber.com/celebrities/thangaprabaharan-r) as Creative Producer

## Production

- [SR Prakash Babu](https://clapnumber.com/celebrities/sr-prakash-babu) — Producer
- [Aravendraj Bhaskaran](https://clapnumber.com/celebrities/aravendraj-bhaskaran) — Executive Producer
- [S. R. Prabu](https://clapnumber.com/celebrities/s-r-prabu) — Producer

## Music

- [Vishal Chandrasekhar](https://clapnumber.com/celebrities/vishal-chandrasekhar) — Music Director
- [Mohan Rajan](https://clapnumber.com/celebrities/mohan-rajan) — Lyricist

## Editing

- [Selva RK](https://clapnumber.com/celebrities/selva-rk) — Editor

## Art

- [N. Sathees Kumar](https://clapnumber.com/celebrities/n-sathees-kumar) — Art Director

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Source: https://clapnumber.com/movies/o2-2/cast
Retrieved: 2026-10-18