Mandharam begins with the all too familiar trope - the schoolboy who spends his days dreaming about his childhood sweetheart and classmate, who, at the end of school, lets him know that she has a 'muracherukkan'.
| Directing | Rakesh K. Rajan | Assistant Director |
| Production | Tinu Thomas | Producer |
| Directing | Shajan S. Kallai | Assistant Director |
| Writing | M. Sajas | Screenplay |
| Crew | Alex E. Kurian | Production Controller |
| Camera | Jeo Jomey | Still Photographer |
| Directing | Vijesh Vijay | Director |
| Production | Monisha Rajeev | Producer |
| Writing | Vijesh Vijay | Story |
| Editing | Vivek Harshan | Editor |
| Costume & Make-Up | Sukesh Thanoor | Costume Design |
| Camera | Bahul Ramesh | Director of Photography |
| Sound | Mujeeb Majeed | Music |
| Costume & Make-Up | R G Wayanadan | Makeup Designer |
| Writing | M. Sajas | Dialogue |
| Production | Saji Panchu | Production Designer |
| Directing | Dhinil Babu | Assistant Director |
| Writing | Shabareesh Varma | Lyricist |
| Sound | Sinoy Joseph | Sound Mixer |