If You've Ever Wondered How Old The Companions Were...
  • Susan:15
  • Ian:27
  • Barbara:23, but made older after casting?
  • Vicki:14
  • Steven:unknown, but peter purves was 26
  • Katarina:unknown, but adrienne hill was 28
  • Sara:unknown, but jean marsh was 31
  • Dodo:17
  • Polly:24
  • Ben:24
  • Jamie:22
  • Victoria:14
  • Zoe:15
  • Liz:27
  • Jo:20
  • Sarah Jane:22
  • Harry:unknown, but ian marter was 30
  • Leela:unknown, but louise jameson was 26
  • Romana:125
  • Adric:14
  • Nyssa:unknown, but sarah sutton was 20
  • Tegan:21
  • Turlough:unknown, but mark strickson was 24
  • Peri:18
  • Mel:25
  • Ace:16
  • Grace:unknown, but daphne ashbrook was 33
  • Rose:19
  • Mickey:24
  • Jack:unknown, but john barrowman was 38
  • Martha:22
  • Donna:unknown, but catherine tate was 39
  • Wilfred:unknown, but bernard cribbons was 80
  • Amy:21
  • Rory:21
  • River:unknown, but alex kingston was 48
  • Clara:24