Jim Halpert is a fictional character on The Office, played by John Krasinski. He is mostly known as the salesperman/co-manager at the paper distribution company Dunder Mifflin. Besides running a successful paper company, he loves to play pranks and his best friend Dwight Schrute, played by Rainn Wilson, and shares a romantic interest with Pam Beesly, played by Jenna Fischer.

fun facts

Gender: Male
Born: October 1, 1978 (age 43)
Relationships: Pam Halpert (wife, m. 2009), Karen Filippelli (ex-girlfriend), Katy Moore (ex-girlfriend)
Children: Cecelia Halpert (daughter), Phillip Halpert (son)
Siblings: Tom Halpert (brother), Pete Halpert (brother), Larisa Halpert (sister)
Parents: Gerald Halpert (father), Betsy Halpert (mother)
Others: Vanessa Halpert (niece), Unnamed nephew playing T-ball, Unnamed Baby Halpert (brother's new baby), William Beesly (father-in-law), Helene Beesly (mother-in-law), Penny Beesly (sister-in-law)
Occupation: President of New Acquisitions, Athlead, Assistant to the Regional Manager (former), Dunder Mifflin Scranton, Sales Representative (former), Dunder Mifflin Scranton, Regional Co-Manager (former), Dunder Mifflin Sabre, Regional Manager (former), Dunder Mifflin Sabre, Assistant Regional Manager (former), Dunder Mifflin Stamford, Assistant Regional Manager (former), Dunder Mifflin Scranton

Source: Dunder Mifflin Wiki