David Gallagher
Year Title Role Notes
1993 Look Who 's Talking Now Mikey Ubriacco
1995 It Was Him or Us Stevie Pomeroy TV movie
1996 Summer of Fear Zack Marshall TV movie
1996 Bermuda Triangle Sam TV movie
1996 Phenomenon Al Pennamin
1996-2006 7th Heaven Simon Camden 197 episodes , Season 1-7 & 10 full-time , Season 8-9 part-time
1997 Angels in the Endzone Kevin Harper TV movie
1997 Walker , Texas Ranger Chad Morgan Episode : Brainchild
1998 Ri¢hie Ri¢h 's Christmas Wish Ri¢hie Ri¢h Video
1999 Rocket Power Oliver Van Rossum ( voice ) Episode : Super McVarial 900/Loss of Squid
1999 The Wild Thornberrys Ben ( voice ) Episode : Lost and Foundation & Every Little Bit Alps
2000 The New Adventures of Spin and Marty : Suspect Behavior Marty Markham TV movie
2001 Little Secrets David
2003 Kart Racer Scott McKenna
2005 The Quiet Brian
2006 Whisper of the Heart Seiji Amasawa ( voice ) Disney dubbed version
2006 Sunday Morning Video
2006-2009 Numb3rs Buck Winters Episode : Spree Episode : Two Daughters Episode : Arrow of Time
2007 The Picture of Dorian Gray Dorian Gray Also co-producer
2007 CSI : Miami Rick Bates Episode : Dangerous Son
Filmography
David Lee Gallagher (born February 9, 1985) is an American actor. Beginning a prolific career as a child actor and model at the age of two, Gallagher is a five-time Young Artist Award nominee and Teen Choice Award winner, best known for his role as Simon Camden on the long-running television series 7th Heaven, as well as for his feature film roles; as Mikey Ubriacco in Look Who's Talking Now, as Kevin Harper in Angels in the Endzone and as Richie Rich in Richie Rich's Christmas Wish. Gallagher is also well known for the voice of Riku in the Kingdom Hearts video game series.