Mohan Rangachari known professionally as Crazy Mohan, was an Indian actor, comedian, screenwriter and playwright. An engineer by profession, Mohan started writing plays and established his own drama troupe called "Crazy Creations" in 1979. In addition to dramas and tele-serials, Mohan worked as a dialogue writer on a number of comedy films. Mohan had written over 30 plays, worked on over 40 films, having cameo roles in each film, and written 100 short stories. The Tamil Nadu state government in the year 2004, awarded him the Kalaimamani title for excellence in the field of arts and literature.