Happy Father's Day! The cutest dads of Hollywood

They often look cool on red carpets and the big screen, but the following celebrities are very endearing when they spend time with their children.

Orlando Bloom, for example, brought his son Flynn along when he got a star on the Hollywood Walk of Fame. Flynn's mother is Bloom's former wife Miranda Kerr. He also has a daughter, Daisy Dove, with Katy Perry.

Cristiano Ronaldo fulfilled his dream of starting a big family. He is never too busy for his children. They will surely be nearby as he plays the European soccer championship.

Justin Timberlake travels everywhere with his wife Jessica Biel and his son Silas Randall. He even teaches the boy to play golf.

What more can you ask of Tom Brady? A super sportsman, handsome, and an excellent dad. Here he is with his daughter celebrating the Tampa Bay Buccaneers' Super Bowl win.

Ryan Reynolds brought his wife Blake Lively and their children along to celebrate his star on the Hollywood Walk of Fame.

Chris Pratt posed proudly with his son when he revealed his new star in the Hollywood Walk of Fame. Aren't they cute?

Despite his busy agenda, Jason Momoa has always spent much time with his former wife and children. He shares his greatest passions with them on and off the red carpets.

The way Bradley Cooper looks at his daughter... true love.

Jude Law treated his son (an FC Barcelona fan) to a game in the Camp Nou stadium in Barcelona. There, they cheered the boy's favorite players.

Josh Duhamel took his son to the premiere of 'The Lego Movie 2.'

This one's a bit older because his son is already twenty, but look at Al Pacino playing with his son and daughter! Who says guys can't have babies after 60 anymore?

If you follow Dwayne Johnson on social networks you will find that he is a super loving father and very dedicated to his family as well as his work.

Image: Dwayne Johnson / Instagram

The notorious 'Mr Big' from 'Se* and the City' enjoys watching basketball with his son Orion Christopher.

As tough as Vin Diesel may seem to you, he's actually a cute, tender dad who shares great moments with his kids. For example when he took them to the premiere of 'The Lion King.'

Ashton Kutcher is a very caring father, and he often goes out with his family, for example to watch a diving competition.

Ben Affleck has never neglected the relationship with his children, even though he is no longer married to their mom. Here he is with his daughter Violet when she was younger.

Chris Martin has a great time with his son Moses, watching basketball together. They've been spotted several times near the court.

Although David Beckham has been criticized for kissing his children on the lips, the footballer ignores media observers and is very loving and dedicated to his family.

Eccentric or not, Robert Downey Jr is a loving father who doesn't miss a moment with his little Avri and Exton (and his adult son Indio). On Father's Day, he honored his children's grandfather with this post on Instagram.

Image: Robert Downey Jr / Instagram

Hugh Jackman went to Disneyland with his children Ava and Oscar, and his then-wife Deborra. They didn't pass up the chance to have their picture taken with Mickey Mouse.

Josh Holloway is a tall and tough guy who swears a lot in his role on the island of 'Lost,' but privately he is an adorable father who takes his kids and dog everywhere.4

Image: Josh Holloway / Instagram

Jamie Foxx attended the BET Awards accompanied by his children. They posed as a family.

Paul Rudd is having a laugh with his son Sullivan at a basketball game.

Sullivan also loves music! Here, Paul Rudd and Jack Black attended the 'School of Rock' musical on Broadway with their children.

For Chris Hemsworth, family is everything. It's no surprise to see him enjoying time with his kids.

The famous 'Grey's Anatomy' surgeon, 'Bridget Jones' gallant, and 'Ferrari' racer is one of the most handsome dads in our ranking. He posed proudly with his family during a film premiere.

The handsome actor is a very committed father who has often been photographed with his three children: Maya (yes, the actress from 'Stranger Things'!), Levon Roan, and Clementine Jane.

Adam Levine took his little girl to the unveiling of his star in the Hollywood Walk of Fame.

When he's not filming battles between vampires and werewolves, Peter Facinelli makes time to enjoy his family. He visited Disneyland with his wife Jennie Garth and his children.

In spite of his rough action roles, the real-life Mark Wahlberg is a tender father and husband. He poses proudly with his family.

Matthew McConaughey is the father of three children: Levi, Livingston, and Vida. They are his three great loves and he shares all his professional successes and free moments with them.

Ricky Martin has formed a family with his ex-husband Jwan Yosef. Here he proudly poses with their sons, Valentino and Matteo.

Tobey Maguire is not only a superhero on the big screen but also in front of his children.

Will Smith recently said he would go very far to protect his family. On many occasions, he has shown how well he gets along with his kids.