Lester Patau
From Chuck Wiki
Lester Patel works at Buy More with Chuck Bartowski. His coworkers in the Nerd Herd include Anna Wu and Jeff. Usually, Lester is seen with Jeff.
Lester appears to be the only non-Christian member of the Buy More staff, based on his continued insistence that Big Mike say "Holiday Party" as opposed to "Christmas Party"[1]. His use of a dreidel for a sort of dice game (for which Lester seems to make up the rules as he goes along) suggests that his family may be Jewish. Big Mike suggests that he is of Indian descent[2].
Recently, Lester became the assistant manager at the Buy More after winning a cage fight against Jeff, which was Morgan's way of deciding who got the job. He takes his job very seriously [3] desperately trying to 'run a tight ship'. He invented the Wheel of Misfortune to try and force his new employees to fear him... but ending up firing all of them. He won them all back when he himself spun the Wheel under the goading of Anna.
Also Recently Lester came under the gun when Big Mike Left him in charge for a time. Lester took this time to implement his own sales techniques which eneded up backfiring. Without Big Mike or Chuck to run to Lester desperately attempted to correct his mistake by holding an after hours party to make up a deficit in sales for the time he was in charge. When Big mike returns he decides to step back down to the herd.
He is the lead singer of Jeffster.

