Jerry Houser (born July 14, 1952) is an American former actor. He is best known for his role as Oscar "Oscy" Seltzer in Summer of '42 and its sequel, Class of '44, as Dave "Killer" Carlson in Slap Shot, and as Wally Logan, the husband of Marcia Brady, in various Brady Bunch spin-offs throughout the 1980s and 1990s.
Houser was born in Los Angeles, and attended North Hollywood High School.
From 1971 to 2006, he appeared in many films, TV series, animated series, and commercials. Some of his most notable appearances are Summer of '42, Slap Shot with Paul Newman, and in the Brady Bunch spin-offs as Marcia's husband, Wally Logan.
On television, Houser portrayed Muff on We'll Get By, orderly Haskell on The New Temperatures Rising Show, Steve Frazier, Maude Findlay's nephew, in the Maude episode "Maude's Nephew", and Jeremy Fenton on It Takes Two. He also provided the voices of Grizzle on Zazoo U, Sully on Danger Rangers, Scrawny Guard in Disney's Aladdin, and Bartholomew on The Gary Coleman Show.