2015
Girl Meets World
(TV Series)
T.J. Murphy
- Girl Meets Mr. Squirrels Goes to Washington
(2015)
... T.J. Murphy (as JB Gaynor)
2003-2005
George Lopez
(TV Series)
Ricky
- Friends Don't Let Friends Marry Drunks
(2005)
... Ricky
- George Goes to Disneyland
(2004)
... Ricky
- The Trouble with Ricky
(2004)
... Ricky
- George Has Two Mommies
(2003)
... Ricky
2001-2005
Grounded for Life
(TV Series)
Young Eddie
- Tom Sawyer
(2005)
... Young Eddie
- It's Hard to Be a Saint in the City
(2004)
... Young Eddie (as J B Gaynor)
- Can't Get Next to You
(2004)
... Young Eddie (as J B Gaynor)
- Smells Like Teen Spirit
(2003)
... Young Eddie (as J B Gaynor)
- We Didn't Start the Fire
(2002)
... Young Eddie (as JB Gaynor)
9 More Episodes
2001
Touched by an Angel
(TV Series)
Benny Lewis
- A Winter Carol
(2001)
... Benny Lewis
2001
Venomous
(Video)
Jimmy Edmonton
2001
Titus
(TV Series)
Little Sammy
- Episode 27
(2001)
... Little Sammy (as JB Gaynor)
2000
Hellraiser: Inferno
(Video)
Young Joseph (as JB Gaynor)
2000
Buffy the Vampire Slayer
(TV Series)
Little Boy
- Goodbye Iowa
(2000)
... Little Boy (as JB Gaynor)
1999/II
The Contract
Scotty Collins
1999
Family Law
(TV Series)
Robbie Ford
- Decisions
(1999)
... Robbie Ford
1999
Come On, Get Happy: The Partridge Family Story
(TV Movie)
Jeremy Gelbwaks / Chris Partridge #1
1997-1999
Chicago Hope
(TV Series)
Kevin Loey / Boy
- Curing Cancer
(1999)
... Kevin Loey
- On Golden Pons
(1997)
... Boy
1998-1999
Boy Meets World
(TV Series)
Tommy
- Can I Help to Cheer You?
(1999)
... Tommy
- Resurrection
(1999)
... Tommy
- Santa's Little Helpers
(1998)
... Tommy
1999
Love American Style
(TV Movie)
Alexander Johnson (segment "Love And The Case Against It")
1998
Veronica's Closet
(TV Series)
Little Boy
- Veronica's Secret Santa
(1998)
... Little Boy
1998
Party of Five
(TV Series)
Boy
- Tender Age
(1998)
... Boy
1998
I'm Losing You
Zephyr
1998
Mad About You
(TV Series)
JB
- The Baby Video
(1998)
... JB
1997
Frasier
(TV Series)
Billy
- Perspectives on Christmas
(1997)
... Billy (as JB Gaynor)
1997
Fired Up
(TV Series)
David
- The Baby-Sitter's Club
(1997)
... David
