Sitcom about the antics between two twins, Kate and Allison. They are played by real life twins Liz and Jean Segal hehe. Allison is the serious outgoing sister. Kate is more fun and easy going. Their father runs a health club/dance studio. In the second season the twins headed to New York City to live with their aunt. Allison enrolls in design school while Kate tries to get into acting.

Cast:
Jean Sagal as Kate Foster 23 episodes 1984-1985,
Liz Sagal as Allison Foster 23 episodes 1984-1985,
James Vallely as Charles Kincaid 15 episodes 1984-1985,
Jonathan Schmock as Billy Batalato 15 episodes 1984-1985,

More Cast (50) ... Michael D. Roberts as Mr. Arrechia 15 episodes 1984-1985,
Barbara Barrie as Aunt Margo 15 episodes 1984-1985,
Donnelly Rhodes as Art Foster 9 episodes 1984-1985,
Patricia Richardson as Beth McConnell 8 episodes 1984,
Jon Caliri as Michael / ... 5 episodes 1984,
Anne-Marie Johnson as Aileen Lewis 3 episodes 1984-1985,
Bobby Ramsen as Max 3 episodes 1984,
Evonne Kezios as Naomi 2 episodes 1984,
Linda Henning as Karen 1 episode 1984,
Steven Peterman as Mr. Wayler 1 episode 1984,
Bradley Lieberman as Elliot 1 episode 1984,
Cameron Dye as Eric 1 episode 1984,
Bettye Ackerman as The Judge 1 episode 1984,
Harry Crosby as Steven 1 episode 1984,
Fred Holliday as Professor Whitmore 1 episode 1984,
Elizabeth Kerr as Mrs. Gilliam 1 episode 1984,
Dan Frischman as Walter 1 episode 1984,
Lisa Freeman as Marilyn 1 episode 1984,
Claudette Wells as Judy Bender 1 episode 1984,
David Dunard as Policeman 1 episode 1984,
Jimmy Baron as Brad 1 episode 1984,
Jill Mallorie as Gail 1 episode 1984,
Tara Gray as Mindy 1 episode 1984,
John P. Navin Jr. as Miles 1 episode 1984,
Rosalind Allen as Marcy 1 episode 1984,
Ray Baker as Announcer 1 episode 1984,
Steve Alterman as Mark 1 episode 1984,
Dawn Gregg as Heather 1 episode 1984,
William Gage as Sam 1 episode 1984,
Kimberly Foster as Lisa Fletcher 1 episode 1984,
Robert Wilson as Dave 1 episode 1984,
Geoff Edwards as The Host 1 episode 1984,
Patrick Cleary as Radio Announcer 1 episode 1984,
Marianne Muellerleile as Hansi 1 episode 1984,
Faith Minton as Jutta 1 episode 1984,
Carl Ballantine as Rollo the Great 1 episode 1984,
Jesse Dizon as Tourist #1 1 episode 1984,
John Scott Clough as Nick Rush 1 episode 1984,
Mindy Cohn as Janie Blakemore 1 episode 1985,
David Hedison as David Burke 1 episode 1985,
Patrick Cranshaw as Bellman 1 episode 1985,
Robert Hogan as Grant 1 episode 1985,
Steve Susskind as Arthur 1 episode 1985,
Jenna Barlow Grodsky as Marilyn Monroe Wannabe 1 episode 1985,
Michael Young as Cousin Harley 1 episode 1985,
Mark Douglas Sebastian as Student in class 1 episode 1985,
Christopher Humphrey as Delivery Man 1 episode 1985,
William Winckler as Student (uncredited) 1 episode 1984,
Deborah Ludwig Davis as Singer (uncredited) 1 episode 1985