List of Famous people who are 55

Timothy Leigh Williams is an American actor who is best known for his appearances in advertisements for the hotel website Trivago and his roles on German television and in German film, including the German series Gute Zeiten, schlechte Zeiten in the 2010s. He also played in the movies Valkyrie (2008), Ninja Assassin (2009) and Labyrinth of Lies (2014) and performed a music album, Magnolia City, around 2018.

Andrew Upton is an Australian playwright, screenwriter and director. He is the husband of the actress Cate Blanchett.

Paul Pfeiffer is an American sculptor, photographer and video artist. Described by peer artist Gregory Volk as a clever manipulator of popular media, images and video technology, Pfeiffer is stated as one 'who excels at recasting well-known athletic and entertainment events with surprising open-ended nuances.'

Bala Palanisamy is an Indian film director, screenwriter, and producer, working in Tamil cinema. Often considered to be one of the finest Indian directors, Bala is widely acclaimed for "revolutionizing Tamil cinema" through his realistic, dark and disturbing depiction of the working class on celluloid screen.

Olivia Giacobetti is a French perfumer. She has an independent line called Iunx and has also created fragrances for Diptyque, L'Artisan Parfumeur, Guerlain, and Hermès, among other lines. She is particularly known for a refined style as well as innovation such as her novel use of fig in perfumery, popularizing the note beginning in the mid-1990s. She is among the perfumers who became prominent in a late-20th and early-21st-century turn toward the "nose" behind the scent and independent lines that foreground these creators, a shift away from perfumes sold by fashion labels or celebrities in other fields.

Robert Emile DeLeo is an American bass player, songwriter, and backing vocalist for the rock band Stone Temple Pilots. He is part of Delta Deep, and he has also played in Talk Show and Army of Anyone. He is the younger brother of Stone Temple Pilots guitarist Dean DeLeo. He is also the former bass player for the supergroup Hollywood Vampires.

Jill Whelan is an American actress. She played Vicki Stubing, the daughter of Captain Stubing in the hit television series The Love Boat.

Hsu Yung-ming is a Taiwanese political scientist, pollster, and politician. He represented the New Power Party within the Legislative Yuan from 2016 to 2020. In August 2019, he began serving as NPP chairman. Following his removal from the post in August 2020, Hsu withdrew from the party.

Shobana Chandrakumar Pillai, better known mononymously as Shobana, is an Indian film actress and bharatanatyam dancer. She acts predominantly in Malayalam language, in addition to Telugu, Tamil, Hindi, Kannada and English language films. She has won two National Film Awards, one Kerala State Film Awards and numerous other awards.

John Bittrolff is an American convicted murderer and a suspect in the Long Island serial killer case. In July 2014, he was charged with the murders of Rita Tangredi and Colleen McNamee. He is also a suspect in the murder of a third woman, Sandra Costilla. Bittrolff became a suspect in the unsolved murders after his brother, Timothy Bittrolff, was partially matched to DNA found on the bodies in 2013. Timothy Bittrolff submitted the sample after violating an unrelated order of protection, in 2013.