NumberbIobs are characters in Numberblocks that are known to debut in their eponymous episode.

They are voiced by David Holt and Marcel McCalla.
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1 with numberblob 1


Numberblobs are spherical creatures that come only in the Numberblocks' colours.




  • The Numberblobs are similar to the Numberjacks and possibly Alphablocks Buddy Blocks. Numberblobs Five appear in What's The Difference, where they meet Four to help him add up to Nine.
  • Numberblobs Nine have no colour because Nine has grey blocks.
  • Numberblobs 3 and 6 made a triangle in "15's Minute of Fame"
  • Numberblobs Five are probably light blue by day and dark blue by night as shown in the episode of the same name.

Numberblocks characters

Current Numberblocks

Zero, One, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Eleven, Twelve, Thirteen, Fourteen, Fifteen, Sixteen, Seventeen, Eighteen, Nineteen, Twenty, Twenty-One, Twenty-Two, Twenty-Three, Twenty-Four, Twenty-Five, Twenty-Six, Twenty-Seven, Twenty-Eight, Twenty-Nine, Thirty, Thirty-Five, Forty, Forty-Five, Fifty, Sixty, Seventy, Eighty, Ninety, Ninety-Nine, One Hundred


Big Bad Square, The Terrible Twos, Octoblock, The Three Threes, Octonaughty, Step Squad, The Four Fours

Upcoming Numberblocks

Thirty-One, Thirty-Two, Thirty-Three, Thirty-Four, Thirty-Six, Thirty-Seven, Thirty-Eight, Thirty-Nine, Forty-One, Forty-Two, Forty-Three, Forty-Four, Forty-Six

Negative Numberblocks

Irrational Numberblocks

Quarter-Pi, Half-Pi, Pi, Pau, Tau, Tro, Rho


Flapjack Snaffler, Blockzilla, Big Tum


Fluffies, Squarey, Numberblobs, Aliens, Rainbows, Flatlanders, Alphablocks


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