By Neia Balao
6:56pm PDT, Oct 30, 2021
Join Wonderwall.com as we take a look at all the stars celebrating milestone birthdays in October 2021… starting with this European royal… Leonor, the Princess of Asturias — Spain's future queen — celebrates her Sweet 16 on Halloween!
Keep reading for more stars with big birthdays this month…
RELATED: Stars who were born on Halloween
From "Edward Scissorhands" to "Stranger Things," Winona Ryder has long been in the spotlight. She turned 50 on Oct. 29.
RELATED: Stars turning 50 in 2021
On Oct. 30, "L.A. Law" and "Mad Men" actor Harry Hamlin — who's married to Bravo star Lisa Rinna — turned the big 7-0.
RELATED: Stars turning 40 in 2021
On Oct. 30, businesswoman and politican scion Ivanka Trump celebrated her 40th birthday.
Comedy star Andy Richter — who served as late night host Conan O'Brien's sidekick for decades — turned 55 on Oct. 28.
On Oct. 26, actress and singer Rita Wilson — aka Mrs. Tom Hanks — celebrated her 65th birthday.
Rapper Drake, who released his sixth studio album, "Certified Lover Boy," in 2021, turned 35 on Oct. 24.
"Deadpool" franchise star and dad-of-three Ryan Reynolds celebrated his 45th birthday on Oct. 23.
Dwight Yoakam celebrated his 65th birthday on Oct. 23.
Former child star Jeremy Miller — the actor who famously played Ben Seaver on "Growing Pains" in the '80s and early '90s — turned 45 on Oct. 21.
He's so money! "Swingers" star Jon Favreau, who went on to direct everything from "Elf" and "Iron Man" to the remake of "The Lion King" and "The Mandalorian," turned 55 on Oct. 19.
On Oct. 20, beloved rapper Snoop Dogg turned the big 5-0.
"Three's Company" alum and erstwhile Thighmaster spokeswoman Suzanne Somers turned 75 on Oct. 16.
"Roseanne" and "The Conners" actor Michael Fishman walked into his 40s on Oct. 22.
Broadway actor Anthony Rapp joined the 50s club on Oct. 26.
Tennis legend Martina Navratilova turned 65 on Oct. 18.
Model Lourdes Leon — who goes by Lola, the nickname her mother, Madonna, gave her as a child — turned 25 on Oct. 14.
"Teen Wolf" star Tyler Posey turned the big 3-0 on Oct. 18.
Daryl Hall from the Grammy-nominated duo Hall & Oates — who've given us hits like "Maneater," "Private Eyes," "You Make My Dreams Come True," "Kiss On My List" and more — turned 75 on Oct. 11.
On Oct. 11, "Bones" actress Emily Deschanel celebrated her 45th birthday.
"Grey's Anatomy" and "Private Practice" star Caterina Scorsone celebrated her 40th birthday on Oct. 16.
Charles Dance — the British thespian we loved to hate as ruthless Tywin Lannister on "Game of Thrones," who also notably brought Lord Mountbatten to life on seasons 3 and 4 of "The Crown" (earning an Emmy nod for his efforts) — turned 75 on Oct. 10.
Tony-winning Broadway star Ben Vereen turned 75 on Oct. 10.
Chinese American actress Bai Ling celebrated her 55th birthday on Oct. 10.
Stephanie Zimbalist — who's perhaps best known for her starring role opposite Pierce Brosnan on the hit '80s series "Remington Steele" — turned 65 on Oct. 8. She went on to star in many television movies after the detective show ended but for decades has focused her talents in the theater.
"Homeland" actor Rupert Friend, who will next appear in Wes Anderson's "The French Dispatch" and the 2022 Disney+ Obi-Wan Kenobi series, celebrated his 40th birthday on Oct. 9.
RELATED: Stars turning 50 in 2021
On Oct. 7, Taylor Hicks — who won season 5 of "American Idol" in 2006 thanks to his talent and the support of a fervent fanbase dubbed the Soul Patrol — turned 45.
On Oct. 7, "Hurts So Good" hitmaker John Mellencamp celebrated his 70th birthday.
On Oct. 7, Scottish singer-songwriter Lewis Capaldi turned 25.
On Oct. 6, LGBTQ+ activist Jazz Jennings celebrated her milestone 21st birthday.
Oscar winner Susan Sarandon celebrates her 75th birthday on Oct. 4.
As if! On Oct. 4, "Clueless" star Alicia Silverstone turns 45.
Oscar winner Christoph Waltz — who's appeared in the Quentin Tarantino flicks "Inglorious Basterds" and "Django Unchained" — turned 65 on Oct. 4.
On Oct. 3, "American Pie" franchise star Seann William Scott celebrated his 45th birthday.
On Oct. 13, singer-songwriter Paul Simon had all the reason to celebrate: It was his 80th birthday!
On Oct. 3, "Fringe" actor Seth Gabel turned 40.
"Indiana Jones" franchise star Karen Allen, who made her film debut in 1978's "Animal House," turns 70 on Oct. 5.
On Oct. 25, Josh Henderson — whose acting credits include the "Dallas" reboot and "The Arrangement" — joined the 40s club.
On Oct. 13, "Borat Subsequent Moviefilm" genius Sacha Baron Cohen walked into his 50s.
Academy Award-winning actress Sally Kirkland joins the 80s club on Oct. 31.
Peter Coyote, who's best known for his work in films including "E.T. the Extra-Terrestrial," "Cross Creek," "Jagged Edge," "Butter Moon," "Patch Adams" and more — joined the 80s club on Oct. 10.
On Oct. 31, acclaimed journalist Dan Rather celebrates a very big birthday: He turns 90!
Sting, who famously penned the Grammy-winning track "Every Breath You Take," celebrated his 70th birthday on Oct. 2.
On Oct. 2, "Dollface" actress Camilla Belle celebrated her 35th birthday.
On Oct. 1, former "Full House" and "Eve's Bayou" child star Jurnee Smollett — who was nominated for an Emmy for her performance on "Lovecraft Country" in 2021 — turned 35.
On Oct. 31, "Lord of the Rings" trilogy filmmaker Peter Jackson celebrates his 60th birthday.
