Cruickshanks

 

Cruickshanks was a Red dwarf who lived during the reign of King Caspian X. He likely fought with his fellow dwarves during the War of Deliverance in 2303. In 2306, he joined the crew of the Dawn Treader on it's maiden voyage. During the voyage, Cruickshanks appeared to serve as a blacksmith to the rest of the crew. He also appears to have been the only dwarf on the ship.

Film
Cruikshanks is a character invented for the 2010 Fox/Walden film, The Voyage of the Dawn Treader. He is portrayed by Chris Cruickshanks, who presumably named his own character. Cruikshanks stated that his character was meant to be a 1000 year old dwarf, though the authenticity of that claim is disputed.