- Teacher: Prof. V.P. Bulugahapitiya
- Teacher: Prof. W.S. Hemalika
- Teacher: Dr. Jeewantha S. Hewage
- Teacher: Dr. M.S. Kodikara
- Teacher: Mr. L.S.N.S. Lamahewage
- Teacher: Dr. H.C. Manawadu
- Teacher: Dr. A.S. Ranaweera
- Teacher: Dr. C.N. Ratnaweera
- Teacher: Dr. W.K.K.D. Siriwardana
- Teacher: Prof. S. Wanniarachchi
- Teacher: Dr. Y.M.A.L.W. Yapa
- Teacher: Dr. M.S. Kodikara
- Teacher: Dr. C.N. Ratnaweera
- Teacher: Dr. W.K.K.D. Siriwardana
- Teacher: Dr. M. Edussuriya
- Teacher: Dr. W.K.K.D. Siriwardana
- Teacher: Prof. S. Wanniarachchi
- Teacher: Dr. Y.M.A.L.W. Yapa