|Behind the scenes|
|Portrayed By:|| Keith Knight|
|First Appearance:||The Secret of the Unicorn|
|Last Appearance:||The Secret of the Unicorn|
Mr. Crabtree is the seller of the Unicorn model ship to Tintin in The Secret of the Unicorn he is a honest merchant, for when some one offered a higher price to him, he still sold it to Tintin since he got there first. His character was un-named until the 2011 film The Adventures of Tintin: The Secret of the Unicorn.