The Father, The Son, and the Holy Spirit. They all made the show worth watching!
Ranking:
#1: Pam Halpert
#2: Dwight Shrute
#3: Michael Scott
#4: Angela Martin
#5: Jim Halpert
#6: Erin Hannon
#7: Darryl Philbin
#8: Meredith Palmer
#9: Creed Bratton
#10: Kelly Kapoor
#11: Ryan Howard
#12: Phyllis Vance
#13: Kevin Malone
#14: Toby Flenderson
#15: Oscar Martinez
#16: Gabe Lewis
#17: Stanley Hudson
#18: Andy Bernard
#19: Holly Flax/Scott
#20: Robert California