If you mean, the movie The Cable Guy, then yes, Jim Carrey did play the role of the cable guy.
Jim Carrey was 'The Cable Guy' in the 1996 movie of that name. Please see the related link for details.
Jim Carrey
Jim Carrey
Jim Carrey
Yes he plays the Cable Guy
Jim Carrey
Matthew Broderick
Chip Douglas
The Cable Guy
BEN STILLER
Jim carrey and that guy that plays napolean dynamite(: haha