Dan Aykroyd and Robert Prosky made 2 films together, averaging 5.75, 0.38 below their career marks. The best is The Great Outdoors at 6.6.

Dan Aykroyd averages 6.01, Robert Prosky averages 6.25. Apart that suggests 6.13; together they average 5.75, a lift of −0.38.

Lift is the average of their films together minus the mean of their two career averages.