Character mistake: Dooley refers to his car several times, saying "my 1965 Mustang." It is actually a 1966 Mustang.
K-9 (1989)
1 character mistake - chronological order
Directed by: Rod Daniel
Starring: James Belushi, Jim Belushi, Ed O'Neill, Kevin Tighe, Mel Harris
Other mistake: In the bar scene where Dooly is being beat up by the bar thugs, When Jerry Lee starts to attack them there is a shot of the dog lunging at the thugs. If you look carefully at the shot the dog is fake. You must look very carefully it is only a second. (00:32:30)
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