Climbing aboard their mammoth recreational vehicle for a cross-country road trip to the Colorado Rockies, the McNeive family -- led by dysfunctional patriarch Bob -- prepares for the adventure of a lifetime. But spending two weeks together in one seriously small space has a way of cramping their style.
Robin Williams | Bob Munro | |
Cheryl Hines | Jamie Munro | |
Joanna 'JoJo' Levesque | Cassie Munro | |
Josh Hutcherson | Carl Munro | |
Jeff Daniels | Travis Gornicke | |
Kristin Chenoweth | Mary Jo Gornicke |
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