Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Jesse Gordon Spencer (born 12 February 1979) is an Australian actor and musician. He is best known for his current portrayal of Dr. Robert Chase on the medical drama House and for playing Billy Kennedy in the Australian soap-opera Neighbours. Spencer was born in Melbourne, Victoria, Australia. His parents Robyn and Rodney Spencer are the founders of the Australians Against Further Immigration political party and have run several times as candidates in federal and state elections for that party and for One Nation.