article: Doctor Who companions
links: Doctor (Doctor Who) Clara Oswald Tom Baker Master (Doctor Who) Bradley Walsh Fourth Doctor Bill Potts Amazon Rainforest Matthew Waterhouse Frazer Hines University of Cambridge Bernard Cribbins Barbara Wright (Doctor Who) Extraterrestrial life Sarah Jane Smith (Doctor Who) Jamie McCrimmon Adric Kylie Minogue Captain Jack Harkness William Russell Carole Ann Ford Melanie Bush Jacqueline Hill Leela (Doctor Who) Deborah Watling Cyberman Ian Chesterton Jean Marsh Nardole K-9 (Doctor Who) Mandip Gill Nyssa of Traken Shapeshifting James Corden San Francisco Millie Gibson Android (robot) Rose Tyler Matt Lucas Troy Rose Tyler (Doctor Who) Doctor Who Peri Brown R101 Elisabeth Sladen Jenna Coleman Tosin Cole Tegan Jovanka