Cast & creator
Brian Bonsall
Best known for Star Trek: The Next Generation, Family Ties, The Super Mario Bros. Super Show!
Brian Eric Bonsall (born December 3, 1981) is an American rock musician, singer, guitarist and former child actor. He is perhaps best known for his roles as Andrew "Andy" Keaton, the youngest child on the NBC sitcom Family Ties from 1986 until 1989, and Alexander Rozhenko, the son of Worf and K'ehleyr, on Star Trek: The Next Generation from 1992 to 1994.
15
film credits
10
television credits
25
1982–2025 · acting roles
6.6
average across scored titles
Signature credits
Known for
Across film & television
Filmography (25)
Showing 25 of 25 credits
Star Trek: The Next Generation
Alexander Rozhenko
1987
Family Ties
Andy Keaton
1982
The Super Mario Bros. Super Show!
1989
Parker Lewis Can't Lose
Andrew Keaton
1990Where Are They Now?
Self
1999
Booker
Billy
1989
Day by Day
Andy Keaton
1988
Hollywood Demons
Self - Child Actor, Family Ties
2025
Shades of L.A.
1990
Blank Check
Preston Waters
1994
Father Hood
Eddie Charles
1993
Mickey's 60th Birthday
Andy Keaton
1988100 Greatest Kid Stars
2005
Mikey
Mikey
1992
Mother Goose Rock 'n' Rhyme
Michael
1990
Go Toward the Light
Zack
1988
Angel of Death
Josh
1990
Lily in Winter
Michael Towler
1994
Do You Know the Muffin Man?
Teddy Dollison
1989
Alien Danger! With Raven Van Slender
Self
2021
Jay Leno's Family Comedy Hour
Self
1987
Santa's Christmas Snooze
1995
Father and Scout
Michael Paley
1994
Distant Cousins
Alex Sullivan
1993
You're Melting!
Dr. Love
2022