Edmund Gwenn height: 5 ft 5 in (165 cm)
English actor best remembered for roles in films such as Miracle on 34th Street, The Trouble with Harry, The Devil and Miss Jones, Undercurrent, Life with Father, Green Dolphin Street, Them!, Anthony Adverse, Challenge to Lassie and The Bigamist. In a 1959 newspaper it mentioned "Gwenn, a mild-eyed, stocky man five feet, five inches tall"
David Threlfall height: 6 ft 0.25 in (184 cm)
English actor best known for playing Frank Gallagher on British TV show Shameless. In film he has appeared in Scum, Nowhere Boy, Master and Commander: The Far Side of the World, Hot Fuzz and Black Sea.
Josh Ramsay height: 6 ft 2 in (188 cm)
Canadian singer from the band band Marianas Trench. On his twitter he's mentioned his height on a few occasions, saying "I guess I look shorter on TV or something. I'm 6'2 in real life..."
and "I'm not sure why everyone is talking about my height today. I'm 6"2 same as yesterday"
Rusty Goffe height: 4 ft 2 in (127 cm)
British actor who has appeared in Charlie and the Chocolate Factory, Star Wars and some Harry Potter movies. He says he's 4ft 2 on his website. This photo (by Giles) was at a Collectormania event.
5ft 8 Rob and Rusty
Cecil Parker height: 5 ft 11.25 in (181 cm)
British actor best remembered for roles in films such as The Ladykillers, The Man in the White Suit, The Lady Vanishes, A Tale of Two Cities and Indiscreet.