When the police discover that a mob hitman has moved in next door to the Robbersons, they set up a stakeout in the Robbersons' home. Hard-nosed, tough-as-nails Jake Stone and his young partner Tony Moore are assigned to the stakeout, but now it is a question of whether Jake can last long enough to capture the bad guys. The Robbersons want to help, and by doing so, drive Jake crazy.
| Actor | Role |
|---|---|
 Chevy ChaseNorman Robberson | Norman Robberson |
 Jack PalanceJake Stone | Jake Stone |
 Dianne WiestHelen Robberson | Helen Robberson |
 Robert DaviOsborn | Osborn |
 David Barry GrayTony Moore | Tony Moore |
 Jason James RichterKevin Robberson | Kevin Robberson |
 Fay MastersonCindy Robberson | Cindy Robberson |
 Miko HughesBilly Robberson | Billy Robberson |
 Jack KehlerCaniff | Caniff |
 M. Emmet WalshCaptain Ted Corbett (uncredited) | Captain Ted Corbett (uncredited) |