Jack Harris is Duncan's father.


He is a tall, beefy man with red-brown hair, a soul patch, a stubble and a small moustache, he has burly, hairy arms and wears a red flannel shirt with a gray shirt underneath.


Jack is somewhat emotionally disturbed. He's interested in Hard Rock music and has a particular insecurity around his attempts to seem 'cool'. Though stated very briefly in "Red Head Redemption," Jack's previous military service plays heavily into his character.


  • In "Red Head Redemption", his wife says he fought in the Gulf War.
  • In the "Pilot", his wife reveals he only has one testicle and he reveals he has a bad relationship with his parents.
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