Cast & crew
CBI 5: The Brain (2022)
Directed by K. Madhu Written by S. N. Swamy
Cast
| Prasanth Alexander | Sudhi |
| Anoop Menon | Unnithan |
| Asha Sarath | Prathibha |
| G Suresh Kumar | Abdul |
| Kaniha | Ambika |
| Jagathy Sreekumar | Vikram Walia |
| Audrey Miriam | Aparajitha |
| Maya Viswanath | Abdul |
| Kalabhavan Jinto | Jinto |
| Sindhu Manu Varma | Melartin's Wife |
| Azees Nedumangad | Gopan |
| Harish Raj | Sam |
| Durga Nataraj | Arundhathi |
| Mukesh | Chacko |
| Harish Raju | Sam |
| Malavika Menon | Aparna |
| Saikumar | DySp |
| Renji Panicker | Balagopal |
| Krishna | Doctor |
| Santhosh Keezhattoor | Babu |
| Swasika | Merlin |
| Kottayam Ramesh | Anwar |
| Sudev Nair | Iqbal |
| Arjun Nandhakumar | Anil |
| Ravikumar | Satyamurthi C.B.I. |
| Sminu Sijo | Sister Louie |
| Malavika Nair | Melartin's Wife |
| Jayakrishnan | Josemon |
| Dileesh Pothan | Chief |
| Ansiba Hassan | Anitha |
| Pradeep Menon | Venu |
| Prathap Pothan | George |
| Idavela Babu | Mamman |
| Aniyappan | Constable Saunders |
| Lukman Avaran | Muthukkoya |
| Chandhunadh | Bhasuran |
| Soubin Shahir | Mansoor |
| Ramesh Pisharody | Satyamurthi C.B.I. |
| Mammootty | Harihar Iyer |
Crew
| Pradeep Rangan | Makeup Designer |
| Anand Rajendran | Publicist |
| Aroma Mohan | Production Controller |
| Saleesh Peringottukara | Still Photographer |
| Stephy Zaviour | Costume Designer |
| Aswaghosh Vidhya | Sound Recordist |
| Sarathvinu | Title Designer |
| Saneesh Abraham | Co-Producer |
| M. R. Rajakrishnan | Sound Mixer |
| Sreekar Prasad | Editor |
| Moksha Post | Digital Intermediate |
| S. George | Makeup Designer |
| Manish Abraham | Co-Producer |
| K. Madhu | Director |
| Jakes Bejoy | Original Music Composer |
| Akhil George | Director of Photography |
| Babu Shahir | Executive Producer |
| Cyril Kuruvilla | Production Design |
| Vicky Rk | Sound Designer |
| Shanmuga Pandian M | Colorist |
| Swargachitra Appachan | Producer |
| S. N. Swamy | Writer |