Table 4 lists the 10554 stars in the area of NGC 2264 between I_C_=9.8mag and I_C_=21mag on which we did photometry. It contains information on the position, brightness, colours and the variability of these stars. It also lists the spectral type taken from the literature (if available) as well as the identification numbers of the stars in other studies. Table 6 lists the stars detected as periodic in this study and gives their brightness, periods determined by different periodogram techniques, and the period finally adopted as well as the estimated period error. Stars which passed the two adopted PMS tests are also indicated. Time series data were obtained in the I_C_ band in 44 nights between Dec. 2000 and March 2001 with the Wide Field Imager (WFI) on the MPG/ESO 2.2m telescope on La Silla (Chile).