Give me a list of all the office main and recurring characters from the first season.

The main and recurring characters in the show The Office in the first season were Michael Scott, Dwight Schrute, Jim Halpert, Pam Beesly, Ryan Howard, Jan Levinson-Gould, Roy Anderson, Stanley Hudson, Kevin Malone, Creed Bratton, Meridith Palmer, Kelly Kapoor, Angela Martin, Toby Flenderson, Oscar Martinez, Darryl Philbin, Phyllis Lapin, and Devon White.