Name	Known for
Scott Baio Charles Charles See fewer	Superbabies: Baby Geniuses 2 (2004)
Willie Aames Buddy Lembeck Buddy Lembeck See fewer	Eight Is Enough (1977)
Nicole Eggert Jamie Powell Jamie Powell See fewer	Charles in Charge (1984)
Josie Davis Sarah Powell Sarah Powell See fewer	Festival of Trees
Alexander Polinsky Adam Powell Adam Powell See fewer	Charles in Charge (1984)
Ellen Travolta Lillian Lillian See fewer	Grease (1978)
James T. Callahan Walter Powell Walter Powell See fewer	Knight Rider (1982)
Jack Bannon Arthur Stingley Arthur Stingley See fewer	Little Big Man (1970)
Crystal Carson Penny Hennesy Penny Hennesy See fewer	General Hospital (1963)
Jeff Davis Lewis 'Spiderman' Burch Lewis 'Spiderman' Burch See fewer	Folies-Bergère (1956)
Rodney Eastman Bobby Nijinsji Bobby Nijinsji See fewer	I Spit on Your Grave (2010)
Molly Orr Emily Perdue Emily Perdue See fewer	7th Heaven (1996)
Billy 'Sly' Williams Tyrone Sampson Tyrone Sampson See fewer	Predator 2 (1990)