Name	Known for
Caryn Richman Francine 'Gidget' Griffin Francine 'Gidget' Griffin See fewer	The New Gidget (1986)
Dean Butler Jeff 'Moondoggie' Griffin Jeff 'Moondoggie' Griffin See fewer	Little House on the Prairie (1974)
Sydney Penny Danielle 'Dani' Collins-Griffin Danielle 'Dani' Collins-Griffin See fewer	Pale Rider (1985)
William Schallert Russ Lawrence Russ Lawrence See fewer	Innerspace (1987)
Douglas Dirkson Jerry Hoffmeyer Jerry Hoffmeyer See fewer	Footloose (1984)
Ellen Geer Phyllis Hoffmeyer Phyllis Hoffmeyer See fewer	Harold and Maude (1971)
Lili Haydn Gail Gail See fewer	Anita: Speaking Truth to Power (2013)
Marco Lopez Mayor Mayor See fewer	Emergency! (1972)
Vincent Lucchesi Mondello Mondello See fewer	Frances (1982)
David Preston Murph the Surf Murph the Surf See fewer	Magnum P.I. (2018)
Mark L. Taylor Harrison Harrison See fewer	Innerspace (1987)