Main Characters Freewheelin' Franklin Freek 12 main appearances Fat Freddy Freekowtski 12 main appearances Kitty 12 main appearances Phineas T. Phreakears 12 main appearances Camille Switzer 12 main appearances Chomsky 12 main appearances Gretchen Morris 12 main appearances Noah Switzer 12 main appearances Harper Switzer 12 main appearances Charlie 10 main appearances Chuck 10 main appearances Additional Voices 6 main appearances Additional Voices 4 main appearances Additional Voices 3 main appearances Additional Voices 2 main appearances Additional Voices 1 main appearances Additional Voices 1 main appearances Additional Voices 1 main appearances Additional Voices 1 main appearances