Conversation so far:
What caused Jayan's death?
Jayan was killed in an accident on the set of the movie Kolilakkam (English: Shockwave).
Where was the movie set?
the movie was being filmed in Sholavaram, near Madras, Tamil Nadu.

Question: Who was starring in the movie with him?
Self-contained rewrite: Who was starring in the movie Kolilakkam with Jayan?