Actor Hayley Mills is 79. Actor Rick Moranis is 72. Talk show host Conan O’Brien is 62. Actor Eric McCormack is 62. Actor David Tennant is 54. Filmmaker Eli Roth is 53. Filmmaker Edgar Wright is 51. Actor Melissa Joan Hart is 49. Actor America Ferrera is 41. Actor Alia Shawkat is 36.