Gary Russell is a British freelance writer, producer and former child actor. As a writer, he is best known for his work in connection with the television series Doctor Who and its spin-offs in other media. As an actor, he is best known for playing Dick Kirrin in the British 1978 television series The Famous Five.

The Famous Five is a series of children's adventure novels and short stories written by English author Enid Blyton. The first book, Five on a Treasure Island, was published in 1942. The novels feature the adventures of a group of young children – Julian, Dick, Anne, George and their dog Timmy.