These celebrities were made an offer they just couldn't refuse.

One of the biggest decisions some parents make is selecting who will be their child's godparents, the two (or more) individuals invited to be active participants in their offspring's upbringing or to serve as legal guardians in the event of an emergency.

One star who was surprised to be offered that role? Tyler Perry, who was picked by Prince Harry and Meghan Markle to be the godfather of their daughter Lilibet Diana after the couple formed a close connection with him amid the Coronavirus pandemic. While the director was "honored," he admitted in the Netflix docuseries Harry & Meghan that he needed to "take a minute" to reflect on the decision.

And he isn't the only celeb to be named a godparent of a fellow famous person's child, with Meryl Streep, Tim McGraw, Jennifer Aniston and more all taking on the very special role for their friends' kids.

Check out all of the celebrities who are godparents:

Tyler Perry did not take it lightly when he was crowned godfather to Prince Harry and Meghan Markle's daughter Lilibet Diana. The filmmaker recalled the surprising moment the Duke and Duchess of Sussex made the request.

"They were pretty serious on the phone," he recalled in the Netflix docuseries Harry & Meghan. "I go, 'OK, what's going on?' They said, 'Well, we'd like for you to be Lili's godfather.' I go, 'Whoa.' I take a minute to take that in. And I thought, 'I'd be honored. I'd be absolutely honored.'"

The singer announced in 2015 that her BFF Jaime King had dubbed her godmother of her son Leo Thames. The Grammy winner posted a photo of her first meeting with her godchild on Instagram, writing, "Meeting my boy." This love is good!

"I always thought if I were to have another child that she would be the ideal godmother because the way she not only treats me but the way she treats other human beings," King told E! News in 2016 of selecting Swift for the honor. "She's so loving and so giving and so generous and she does everything from her heart and she's incredibly brave and authentic. It's a very rare thing to come across."

Swift isn't the only celeb that King tapped to be a godparent to her children, having revealed in a 2013 Instagram post that Jessica Alba was her eldest son James' godmother.

"Thank you Jess for your unending love and light," King wrote. "We are so grateful for you." Plus, King shared That '70s Show star Topher Grace is James' godfather.

Kim Kardashian named her little sis as North West's godmother during her baptism in Israel in 2015. Three years later, Khloé Kardashian returned the favor when she named the SKIMS founder as her daughter True Thompson's potential legal guardian, leading to tension with their older sister Kourtney Kardashian.

"So I can't make anything official until the baby is born…but I am going to probably have Kim as the legal guardian if, god forbid, something happens," the Good American mogul explained in a 2018 episode of Keeping Up With the Kardashians. "I don't know my parenting style until I have a baby, but from what I envision my parenting style to be, I do think it'll be more like Kim. A little more stricter."

Kim's reaction to the title? "It is my honor," she said. "And I will take such good care of your kids."

The renowned country singer-songwriter known for her big voice and big hair was named godmother to "Wrecking Ball" artist Miley Cyrus after forming a close bond with her father Billy Ray Cyrus when they worked together in the early 1990s. 

"We just kind of jelled, 'cause we're both country kids. We had a lot of fun just talking about that," Parton said on SiriusXM's Just Jenny in 2019. "And then when Miley came along, I said, 'She's got to be my fairy goddaughter.'" Parton would later make an appearance on Hannah Montana as the titular character's fairy godmother.

The one where Courteney Cox asked Jennifer Aniston a very special question.

Cox and her ex-husband David Arquette tapped her Friends co-star and real-life bestie as their daughter Coco Cox Arquette's godmother and the two share a special bond.

After Cox posted a video of her and Coco singing a cover of Demi Lovato's "Anyone" in 2020, Aniston commented, "Aww, just like her godmother taught her."

The English actress and author is godmother to Brit It girl and supermodel Cara Delevingne.

The Oscar winner, once dubbed the "scream queen" due to her starring roles in the Halloween film franchise, is godmother to siblings Jake Gyllenhaal and Maggie Gyllenhaal. 

Who says you can't stay friends with your ex? While their romantic relationship ended, The Office co-stars and writers remained so close that Mindy Kaling named B.J. Novak the godfather to her two daughters, Katherine Kaling and Spencer Kaling. While she has never publicly identified the father of her children, some fans have wondered if it's Novak. As for how they feel about the speculation?

"It doesn't bother me," the A Wrinkle in Time star told Marie Claire in August 2022. "He's the godparent to both my kids—and they have such a great relationship—and so far [the rumors haven't] affected my happiness at all, it hasn't affected my kids or B.J…If that's what is going to be titillating to people, I'll take it."

After becoming close friends with Michael Jackson as a child star, the Home Alone actor was named the godfather of Paris Jackson, the late pop legend's only daughter.

"I am close with Paris," Macaulay Culkin said on Marc Maron's WTF podcast in 2018. "I'm going to warn you now I am very protective of her, so just look out. I am a very open book when it comes to things but like with her, she is beloved by me."

Nick Jonas proved he was a sucker for his niece Valentina Jonas, revealing on Snapchat in 2017 that his older brother Kevin Jonas and his wife Danielle Jonas asked him to be her godfather.

The "Jealous singer" posted a photo of himself and his sister-in-law Katie Deleasa holding Valentina on her "Dedication Day," where they were officially named her godparents.

After Paul Walker's tragic death in 2013, his Fast & Furious co-star Vin Diesel was first and foremost there for his then 15-year-old goddaughter Meadow Walker. Their bond held fast, and the action star was there to walk Meadow down the aisle at her wedding to Louis Thornton-Allan in October 2021. 

"I could say that I am so proud of the person you are becoming," Diesel wrote in a 2019 Instagram post for Meadow's 21st birthday. "But the truth is I have always been proud of you."

From co-stars to close friends. After starring in two films together—Friday Night Lights and Country Strong—Garrett Hedlund selected Tim McGraw to be the godfather to his son Rhodes Robert, whom he shares with his ex-girlfriend Emma Roberts.

"He's somebody that I admire and respect, not only as an amazing father and an amazing husband, amazing musician and amazing actor," Hedlund told Kelly Clarkson in 2021. "I've known him for a long time."

After first working together in 2006 when they played father and son, Hedlund explained, "I got to first experience him as a father...and we've remained such close friends. He's the best."

From Spy Daddy to godfather! Jennifer Garner tapped her Alias co-star Victor Garber for the important role when she and then-husband Ben Affleck welcomed daughter Violet Affleck in 2005.

Aaron Paul was the one who knocked when he asked his Breaking Bad co-star Bryan Cranston to be the godfather of his two children with wife Lauren Paul.

Cranston said that being a godparent to his friend's kids is "truly answering a call" in an interview with British GQ.

"It is truly allowing me to go through the experience of what it feels like to be a grandfather," he shared. "My jaws hurt from [smiling]."

Of choosing Cranston, Paul told Jimmy Fallon, "I love the man to death. He's one of my best friends in the world, and it was just a no-brainer."

The award-winning actor is godfather to Matilda Williams, the daughter of his Brokeback Mountain co-stars Michelle Williams and the late Heath Ledger. Matilda counts Dawson's Creek co-star-turned-BFF Busy Philipps as her other godparent.

"I mean, she's Meryl Streep."

That was the response Billie Lourd, daughter of the late Carrie Fisher, gave Andy Cohen when he asked what the best part of having the Oscar winner as her godmother was during a 2019 episode of Watch What Happens Live.

The British rock star and his wife are the godparents to Madonna and Guy Ritchie's son Rocco Ritchie.

Madonna's adopted son, David Banda, has the My Best Friend's Wedding actor as a godfather, forever and ever.

The Garden State actor was named the godfather of his Scrubs co-star and real-life best friend Donald Faison's two kids, Rocco Faison and Wilder Faison, with wife CaCee Cobb. 

"Thank you to @caceecobb for growing this for @donald_aison and I," Zach Braff joked in Aril 2015 after Wilder's birth. #GodfatherII."

A longtime friend of Kris Jenner, the former Today host is godmother to Kendall Jenner and Kylie Jenner.

Angels forever! Barrymore picked her Charlie's Angels co-star and best friend Cameron Diaz to be the godmother to her younger daughter, Frankie Barrymore Kopelman.

The famed film director gave his goddaughters their big breaks, casting Barrymore in E.T. and Gwyneth Paltrow in Hook.

The Italian screen legend is godmother to scion-of-screen-legends Drew Barrymore.

The U2 frontman is godfather to Angelina Jolie and Brad Pitt's twins Knox and Vivienne.

The Pirates of the Caribbean actor is godfather to Tim Burton and Helena Bonham Carter's son Billy Ray Burton.