Rose Tyler (Billie Piper)
Rose is the Doctor's newest companion. She is 19 years old when she joins the Doctor in his adventures. Wide-eyed, Rose is soon exploring spaceships and discovering alien creatures with awe and wonder. As well as the wonders of time and space, she also discovers the horrors - and some of them might be on her own doorstep! As well as a keen sense of adventure, Rose also brings with her a vital sense of humor.