The sixteenth season of the television series aired during February and March 2012 in the UK and between April and September in the US. The twentieth episode did not air in the UK until Christmas Day 2012.
Keith Wickham as Edward, Henry, Gordon, James, Percy, Whiff, Dash, Salty, Den, Stafford, Skarloey, Sir Handel, Sir Topham Hatt, Dowager Hatt, Mr. Percival, the Mayor of Sodor, the Photographer (Flash Bang Wallop!), the Great Composer, and the Man at the Fire
Matt Wilkinson as Charlie, Bash, Victor, Rusty, Butch, Winston, Rocky, Cranky, Kevin, the Duke of Boxford, Farmer McColl, Farmer Trotter, the Photographer (Muddy Matters), and the Docks Manager
Teresa Gallagher as Emily, Rosie, Mavis, the Duchess of Boxford, and the Schoolboy
Skarloey, Rheneas and Peter Sam's whistles now budge up and down when they use them.
Unlike in previous seasons, the end credits only list the cast members who provide voices in that particular episode. The only exception is Whiff's Wish, where Ben Small is incorrectly added to the list of voice actors.
This is the last season narrated by Michael Brandon and Michael Angelis for the US and UK, respectively.