Awesome thread for Father's Day, here's my top favorite/best dumb fathers:
Goofy(Goof Troop/A Goofy Movie/An Extremely Goofy Movie) - He's the best awesome goofball father ever which he may be embarrassing at times, but he loves his son Max no matter what, but in the movie, I felt bad for him when Max became a humongous jerk/terrible son all around

.
Dexter's Dad(Dexter's Laboratory) - He's a really funny goofy father for his crazy antics and can be scary when he's angry, yikes!!!!!!Jeff Bennett did him justice.
Mr. Turner(The Fairly OddParents) - He may be a huge funny moron, but he loves his son Timmy, and his lines/crazy things are hilarious, hahahahaha


.
Nigel Thornberry(The Wild Thornberries) - He was an awesome idiot father for his funny idiocy while loving his family and surviving Debbie's annoying jerkiness, but it's cool when he gets serious when danger approaches and I love his silly huge nose design.Tim Curry did him awesome.
Andrew/Erik(Home Movies) - They were pretty awesome silly goofball fathers whose bonding with their kids was great, but Andrew's fiancee Linda may be a jerk, but she's hot which he's lucky to score her!!!!!
Peter Griffin(Family Guy) - In the earlier episodes, he loves his family, but after cancellation, he became a terrible scumbag father for the family and the terrible things/random crazy stuff that he does is hilarious along with his well-deserved bashings, hahahahaha.Peter's speaking Italian/
Mannequin movie/
Road House kicking/vs. reflection/Red Bull scenes were my favorite hilarious moments of his, hahahahaha


.
Killer Moth(Teen Titans) - My favorite awesome supervillain of Batman's who's a great funny/goofy father putting up with his annoying spoiled bratty daughter Kitten along with his best moments in the comics which was hilarious as well.
Dr. Heinz Doofenshmirtz(Phineas & Ferb) - For an evil scientist father, he's the best hilarious idiotic/embarrassing father who loves his cool/hot evil daughter Vanessa, hahahahaha.He's way better than his terrible father from his sad backstories.
Richard(The Amazing World of Gumball) - He's hilarious for being a major idiot for his silly crazy antics/level of incompetence, hahahaha, but does what's best for the family.The scene with him vs. the doors was hilarious, hahahahaha, the poor guy.It's interesting how he has a cruel/cunning/manipulative side when he tricked poor Gumball/Darwin in
The Laziest.
Gale Glory(Rave Master) - He's pretty awesome for a goofy/funny father who loves his family and is one great fighter.His sacrifice death made me cry, R.I.P. Gale Glory, you'll be missed.
Isshin(Bleach) - He's hilarious for being a major moron for the family for his crazy antics, hahahahaha, and he's awesome when he's a calm/serious/hardcore Soul Reaper for his enormous spiritual power which surprised me which he's so a better loving father than the jerkfaces Ryuken/Mayuri the crappy fathers for poor Uryu/Nemu.
Hiro(Shin-chan) - He's pretty funny for a goofy father, but the poor guy putting up with his terrible/perverted son Shin on a daily basis makes him the #1 best father.