In New York, Felix, a neurotic news writer who just broke up with his wife, is urged by his chaotic friend Oscar, a sports journalist, to move in with him, but their lifestyles are as different as night and day are, so Felix's ideas about housekeeping soon begin to irritate Oscar.

• Paramount Pictures
• Jack Lemmon
• Walter Matthau
• John Fiedler
• Herb Edelman
• David Sheiner
• Monica Evans
• Carole Shelley
• Iris Adrian