Main Characters Dr. Walter Bishop 96 main appearances Peter Bishop 95 main appearances Olivia Dunham 94 main appearances Astrid Farnsworth 92 main appearances Phillip Broyles 77 main appearances Nina Sharp 41 main appearances Charlie Francis 24 main appearances Lincoln Lee 16 main appearances John Scott 7 main appearances
Recurring Guest Characters Mako 1 guest appearances Nancy Lewis 1 guest appearances Emmanuel Grayson 1 guest appearances Bus Driver 1 guest appearances Isaac Winters 1 guest appearances Tech Agent 1 guest appearances ND Agent 1 guest appearances MD Woman 1 guest appearances EMT 1 guest appearances Woman 1 guest appearances Tech #3 1 guest appearances Teenager 1 guest appearances Witness #1 1 guest appearances ER Doctor 1 guest appearances ND FBI Agent #3 1 guest appearances ND Agent #2 1 guest appearances ND Agent #4 1 guest appearances ND Agent 1 guest appearances ER Nurse 1 guest appearances Lloyd Parr 1 guest appearances ⇤ « 11 12 13 14 15 16 17 18 19 20 » ⇥