Surnames: O (All)

Steve O
5ft 9.75in (177cm)
Dara O'Briain
6ft 4in (193cm)
Conan O'Brien
6ft 4in (193cm)
Dylan O'Brien
5ft 10in (178cm)
Edmond O'Brien
5ft 9.25in (176cm)
Kieran O'Brien
5ft 8in (173cm)
Peter O'Brien
5ft 10in (178cm)
Richard O'Brien
5ft 8in (173cm)
Tina O'Brien
5ft 1in (155cm)
Charlie O'Connell
6ft 3.5in (192cm)
Jack O'Connell
5ft 7.5in (171cm)
Jerry O'Connell
6ft 2in (188cm)
Frances O'Connor
5ft 8in (173cm)
Kevin J O'Connor
5ft 11in (180cm)
Renee O'Connor
5ft 4in (163cm)
Sinead O'Connor
5ft 4in (163cm)
Hugh O'Conor
5ft 8in (173cm)
Aubrey O'Day
5ft 4in (163cm)
Jennifer O'Dell
5ft 7in (170cm)
Nancy O'Dell
5ft 9.5in (177cm)
Chris O'Donnell
5ft 9in (175cm)
Rosie O'Donnell
5ft 6.5in (169cm)
Colin O'Donoghue
5ft 10in (178cm)
Danny O'Donoghue
6ft 3in (191cm)
Chris O'Dowd
6ft 3.5in (192cm)
Conor O'Farrell
5ft 11in (180cm)
Gail O'Grady
5ft 3in (160cm)
Lani O'Grady
5ft 2in (157cm)
Paul O'Grady
6ft 1in (185cm)
Jack O'Halloran
6ft 6in (198cm)
Ardal O'Hanlon
5ft 9in (175cm)
Catherine O'Hara
5ft 4.75in (164cm)
David O'Hara
5ft 10in (178cm)
Maureen O'Hara
5ft 7.5in (171cm)
Denis O'Hare
5ft 8in (173cm)
Michael O'Hare
6ft 1in (185cm)
John O'Hurley
6ft 2.5in (189cm)
Brock O'Hurn
6ft 5.25in (196cm)
Jodi Lyn O'Keefe
5ft 8.5in (174cm)
Dermot O'Leary
5ft 7.5in (171cm)
Alex O'Loughlin
6ft 0.5in (184cm)
Daragh O'Malley
6ft 3in (191cm)
Mike O'Malley
5ft 10in (178cm)
Jason O'Mara
5ft 11in (180cm)
Kate O'Mara
5ft 4in (163cm)
Patrice O'Neal
6ft 4in (193cm)
Ryan O'Neal
6ft 0in (183cm)
Shaquille O'Neal
7ft 0.25in (214cm)
Tatum O'Neal
5ft 7in (170cm)
Melissa O'Neil
5ft 4.75in (164cm)
Ed O'Neill
6ft 1in (185cm)
Dawn O'Porter
5ft 8in (173cm)
Sean O'Pry
6ft 0in (183cm)
Terry O'Quinn
6ft 0.5in (184cm)
Ahna O'Reilly
5ft 4.75in (164cm)
Bill O'Reilly
6ft 4in (193cm)
Robert O'Reilly
5ft 10.25in (178cm)
Dolores O'Riordan
5ft 2in (157cm)
Grant O'Rourke
5ft 10in (178cm)
Gilbert O'Sullivan
5ft 9in (175cm)
Ronnie O'Sullivan
5ft 10in (178cm)
Annette O'Toole
5ft 3.75in (162cm)
Peter O'Toole
6ft 2in (188cm)
Gemma Oaten
5ft 3.5in (161cm)
John Oates
5ft 4.5in (164cm)
Warren Oates
5ft 11.25in (181cm)
Barack Obama
6ft 1in (185cm)
Michelle Obama
5ft 10.75in (180cm)
Merle Oberon
5ft 2in (157cm)
Jacqueline Obradors
5ft 5in (165cm)
Frank Ocean
5ft 11in (180cm)
ODB
5ft 3in (160cm)
Bill Oddie
5ft 3in (160cm)
Tom Odell
5ft 9in (175cm)
Bob Odenkirk
5ft 9in (175cm)
Devon Odessa
5ft 4in (163cm)
Leslie Odom Jr.
5ft 7.5in (171cm)
Melvin Odoom
5ft 5in (165cm)
Ore Oduba
5ft 9.5in (177cm)
Nick Offerman
5ft 10.5in (179cm)
Steven Ogg
6ft 3in (191cm)
Ian Ogilvy
6ft 0in (183cm)
Sandra Oh
5ft 5in (165cm)
Masi Oka
5ft 6in (168cm)
Tao Okamoto
5ft 9.75in (177cm)
Dayo Okeniyi
5ft 9in (175cm)
Sophie Okonedo
5ft 8in (173cm)
Antonia Okonma
6ft 0in (183cm)
Toks Olagundoye
5ft 8.5in (174cm)
Keith Olbermann
6ft 3.5in (192cm)
Gary Oldman
5ft 8.5in (174cm)
Lena Olin
5ft 9.25in (176cm)
Jason Olive
6ft 3in (191cm)
Ingrid Oliver
5ft 7.25in (171cm)
Jamie Oliver
5ft 10in (178cm)
John Oliver
5ft 11.5in (182cm)
Miquita Oliver
5ft 8.5in (174cm)
Sir Laurence Olivier
5ft 10in (178cm)
Dawn Olivieri
5ft 8.5in (174cm)
America Olivo
5ft 6.5in (169cm)
Bodie Olmos
5ft 7in (170cm)
Edward James Olmos
5ft 9in (175cm)
Ashley Olsen
4ft 11.5in (151cm)
Elizabeth Olsen
5ft 4in (163cm)
Eric Christian Olsen
6ft 1in (185cm)
Mary Kate Olsen
4ft 11in (150cm)
Merlin Olsen
6ft 5in (196cm)
Susan Olsen
5ft 2in (157cm)
Bree Olson
5ft 3in (160cm)
Kaitlin Olson
5ft 8in (173cm)
Renee Olstead
5ft 2.25in (158cm)
Timothy Olyphant
5ft 11.75in (182cm)
Omarion
5ft 5in (165cm)
Timothy Omundson
6ft 0in (183cm)
Jerry Only
6ft 1in (185cm)
Vivian Oparah
5ft 6.25in (168cm)
Deobia Oparei
6ft 5in (196cm)
Rita Ora
5ft 5in (165cm)
Jerry Orbach
6ft 1.5in (187cm)
Roy Orbison
5ft 11in (180cm)
Melissa Ordway
5ft 8in (173cm)
Lisa Origlasso
4ft 11.5in (151cm)
Stacey Oristano
5ft 10in (178cm)
Julia Ormond
5ft 6in (168cm)
Hayley Orrantia
5ft 4in (163cm)
Leland Orser
5ft 7.75in (172cm)
Ana Ortiz
5ft 4.5in (164cm)
Shalim Ortiz
5ft 10in (178cm)
Valery Ortiz
5ft 3in (160cm)
Ronnie Ortiz Magro
5ft 6in (168cm)
Beth Orton
6ft 0in (183cm)
Randy Orton
6ft 4in (193cm)
Phina Oruche
5ft 7in (170cm)
Meghan Ory
5ft 6.5in (169cm)
Dan Osborne
6ft 4.25in (194cm)
T.J. Osborne
6ft 3in (191cm)
Kelly Osbourne
5ft 1.75in (157cm)
Ozzy Osbourne
5ft 9.5in (177cm)
Sharon Osbourne
5ft 2in (157cm)
Richard Osman
6ft 7in (201cm)
Emily Osment
5ft 2in (157cm)
Haley Joel Osment
5ft 4in (163cm)
Cliff Osmond
6ft 5in (196cm)
Donny Osmond
5ft 8in (173cm)
Marie Osmond
5ft 4in (163cm)
Jocelyn Osorio
5ft 8.5in (174cm)
Beth Ostrosky Stern
5ft 10in (178cm)
Andrea Osvart
5ft 8.75in (175cm)
Patton Oswalt
5ft 3.5in (161cm)
Cheri Oteri
5ft 1in (155cm)
Carre Otis
5ft 9in (175cm)
Gotz Otto
6ft 5.75in (197cm)
Gracie Otto
5ft 5.75in (167cm)
Miranda Otto
5ft 5in (165cm)
Maryse Ouellet
5ft 7.5in (171cm)
Tamzin Outhwaite
5ft 7in (170cm)
Clive Owen
6ft 1.75in (187cm)
Kai Owen
5ft 10.5in (179cm)
Mark Owen
5ft 5in (165cm)
Michael Owen
5ft 7.75in (172cm)
Stefania LaVie Owen
5ft 3in (160cm)
Chris Owens
5ft 11in (180cm)
Kevin Owens
5ft 10in (178cm)
Terrell Owens
6ft 3in (191cm)
Alex Oxlade Chamberlain
5ft 8.5in (174cm)
David Oyelowo
5ft 7.75in (172cm)
Frank Oz
6ft 2in (188cm)
Mesut Ozil
5ft 9.5in (177cm)

Heights are barefeet estimates, derived from quotations, official websites, agency resumes, in person encounters with actors at conventions and pictures/films.

Other vital statistics like weight, shoe or bra size measurements have been sourced from newspapers, books, resumes or social media.

Celebrity Fan Photos and Agency Pictures of stars are © to their respective owners.