Here are the Birthdays of the cast

Januray

  Elijah Wood: 28, 1981

  Sir Ian McKellen: 1, 1939

  Orlando Bloom: 13, 1977

  Bruce Spence: 1, 1945

Feburay

 Sean Astin: 25, 1971

March

 Lawrence Makoare: 20, 1968

 Brad Dourif: 18, 1950

April

 Sean Bean: 17, 1959

 Hugo Weaving: 4, 1960

 Andy Serkis: 20, 1964

May

 John Rhys-Davies: 4, 1944

 Cate Blanchett: 14, 1969

 Christopher Lee: 27, 1922

June

 Marton Csokas: 30, 1966

 Karl Urban: 7, 1972

July

 Liv Tyler: 1, 1977

August

 Billy Boyd: 28, 1968

 John  Noble: 20, 1948

September

 Ian Holm: 12, 1931

 David Wenham: 21, 1965

 Sala Baker: 22, 1976

October

 Viggo Mortensen: 20, 1958

 Peter Jackson: 31, 1961

November

 Craig Parker: 12, 1970

December

 Dominic Monaghan: 8, 1976

 Bernard Hill: 17, 1944

 Miranda Otto: 16, 1967