Two ex-lovers meet after a long time and their romance gets rekindled briefly. Though they ensure that their newly-found love shouldn't affect their respective families, one of them believes they are meant to be together, leaves the life of other in trouble.
You can now watch Theera Kaadhal online on the following streaming providers in the United States.
| Sound | Siddhu Kumar | Original Music Composer |
| Production | Subaskaran Allirajah | Producer |
| Production | G. K. M. Tamil Kumaran | Head of Production |
| Directing | Rohin Venkatesan | Director |
| Writing | Rohin Venkatesan | Story |
| Writing | Rohin Venkatesan | Screenplay |
| Writing | G.R. Surendarnath | Story |
| Writing | G.R. Surendarnath | Screenplay |
| Writing | G.R. Surendarnath | Dialogue |
| Art | Ramu Thangaraj | Production Design |
| Editing | Prasanna GK | Editor |
| Camera | Ravivarman Neelamegam | Director of Photography |
| Writing | Mohan Rajan | Lyricist |
| Writing | Anuradha | Lyricist |
| Writing | Vignesh Ramakrishna | Lyricist |
| Crew | Don Ashok | Fight Choreographer |
| Crew | I Radhika | Choreographer |
| Camera | Sai Santhosh | Still Photographer |
| Production | Anand Rajendran | Publicist |
| Crew | Yuvraaj | Public Relations |
| Costume & Make-Up | A. Jayakumar | Costume Designer |
| Editing | Prasath Somasekar | Colorist |
| Editing | Prasath Somasekar | Digital Intermediate Colorist |
| Visual Effects | Knack Studios | Visual Effects |
| Visual Effects | B.R. Venkatesh | Visual Effects Producer |
| Production | Theni Tamil | Production Manager |
| Production | T Ezhumalaiyan | Production Executive |
| Crew | Subaskaran Allirajah | Presenter |