Captain Jack Harkness

 

Captain Jack Harkness, from the Boeshane Peninsula in the 51st century, is a dashing omnisexual former Time Agent and con man.  He met the Doctor in 1941 and saved Rose Tyler from an air raid with his invisible spaceship.  He traveled with the Doctor and battled the Daleks on the Game Station, and was brought back to life by Rose when she was in control of the Time Vortex, making him immortal.  He is currently the leader of the Torchwood team based in Cardiff, Wales, managing alien technology and invaders through the Rift over Cardiff.