Literary characters introduced in 1951

fictional character from the Foundation universe by Isaac Asimov

fictional character in The Chronicles of Narnia

Reepicheep the Mouse is a fictional character in the children's fantasy series The Chronicles of Narnia by C. S. Lewis. He appears as a minor character in Prince Caspian and as a major character in The Voyage of the Dawn Treader, and also briefly at the end of The Last Battle. Reepicheep is a Talking Mouse, the leader of the Talking Mice of Narnia; he is irascible yet imperturbably courteous, utterly without fear, and motivated by a deep concern for honour.

Miraz is a fictional character from C. S. Lewis's fantasy series The Chronicles of Narnia. He is the main antagonist in the book Prince Caspian, and is the uncle of the book's protagonist.

Trumpkin is a fictional character in C. S. Lewis' fantasy novel series The Chronicles of Narnia. Trumpkin is an intensely practical and skeptical dwarf who lives during the reigns of King Miraz and King Caspian X. He is a major character in Prince Caspian, briefly mentioned in The Voyage of the Dawn Treader, and is a minor character in The Silver Chair.

The triffid is a fictional tall, mobile, carnivorous plant species, created by John Wyndham in his 1951 novel The Day of the Triffids, which has since been adapted for film and television. The word "triffid" has become a common reference in British English to describe large, invasive or menacing-looking plants.