A seven-mile-wide space rock is hurtling toward Earth, threatening to obliterate the planet. Now, it's up to the president of the United States to save the world. He appoints a tough-as-nails veteran astronaut to lead a joint American-Russian crew into space to destroy the comet before impact. Meanwhile, an enterprising reporter uses her smarts to uncover the scoop of the century.

Robert Duvallas Capt. Spurgeon 'Fish' Tanner
Téa Leonias Jenny Lerner
Elijah Woodas Leo Biederman
Vanessa Redgraveas Robin Lerner
Morgan Freemanas President Tom Beck
Maximilian Schellas Jason Lerner
James Cromwellas Alan Rittenhouse
Ron Eldardas Oren Monash
Jon Favreauas Gus Partenza
Laura Innesas Beth Stanley