D is the fourth letter in the Alphablocks gang. He is B's older brother and plays the flute.
D is voiced by David Holt.
D is dark blue and his star is a darker blue. He wears sunglasses.
D is a purple cube with a light green star on his left eye. His eyebrows nearly always look angry every time he appears.
- "Don't despair." D here to help
- (to his sister B) "Dynamite, sister."
- D's letter means:
- 500 in Roman Numerals.
- 13 in Hexadecimal.
- 25 years drum play 'Rock 'n' Roll.
- Like his sister B, he is 1 out of 2 characters with a star on an eye. His star is located on its left eye.
- Animal (The Muppets) - Both are drummers.
- Anthony Field and Emma Watkins (The Wiggles) - Both are drummers.
|A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z|
|Q W E R T Y U I O P|
|Common: A, E, I, L, N, O, R, S, T, U|
|Towering Intellects: I, J, T, L, E, F|