Pepper
Dorry
Loochie
Scotch Tape
Miss Chris
Mr. Mack
Sam
Frank Waverly
Josephine
Sammy
Dr. Walter
Dr. Anand
Coffee
Huey
Dewey
Dr. Badger
Marisol
Anthony
Marvin Mack / Mr. Mack's Son
Louie
Ivan
Isabel
Loochie's Nana
Scott
