 Arthur in 2006 | |
 Arthur in 2007 | |
| Arthur Lennox | |
| Portrayed by | Robert Picardo |
| Episode | Knuckle Up |
| Status | Arrested |
The father of Tanner Lennox. When he wasn't neglecting his his son, he berated him constantly, leading Tanner to have a strong resentment of him. As a result, Tanner joined a fight club to let out his frustration. This came to a head when Tanner attacked and unintentionally killed a man one night because said man simply reminded him of his father. This was witnessed by James Hoffman who also joined the club to alleviate pressures from school and his own father. James decided to go to the police and Arthur tracked him down and tried to stop him by offering to pay his entire college tuition if he kept quiet. James, unperturbed, told Arthur: "you can take your offer, and shove it." This enraged Arthur, who grabbed a metal pipe from some boxes, ran behind James, and struck him in the head repeatedly.