A process cartridge for an image forming apparatus includes a photosensitive drum; a cleaning member having a blade contacted to end drum; a sheet contacted to end drum; an end seal provided at an end of a frame and contacted to the drum, end blade and end sheet; and a sealing mold, integrally molded at the end portion of end frame by injection molding, end sealing mold including a first seal provided between end cleaning member and end frame and extending in a direction crossing with the longitudinal direction, a second seal provided between the end seal and end frame and continuously molded with end first seal, and a third seal provided between end sheet and end frame and continuously molded with end second seal.