Justin Garrett Whalin (born September 6, 1974 in San Francisco, California) is an American actor best known for Lois & Clark.

He was married to Reina Flynn.

Film Roles

• The Dead Pool as Jason
• White Wolves II: Legend of the Wild as Jeff
• Denial as Jason
• Child's Play 3 as Andy Barclay
• Serial Mom as Scotty Barnhill
• For The Cause as Sutherland
• Dungeons & Dragons (2000) as Ridley Freeborn
• Miracle at Midnight as Henrik Koster
• Super Capers as Ed Gruberman
• Susie Q as Zach Sands

Television Roles

• General Hospital as A.J. Quartermaine (1988-1989)
• Charles in Charge as Anthony (6 episodes)
• Mr. Belvedere as Eric (1 episode)
• The Wonder Years as Henchman Mark Kovinsky (2 episodes)
• Blossom as William Zimmerman/Jordan Taylor/Jimmy (3 episodes)
• The Young Riders as Adrian Dawkins (1 episode)
• It Had To Be You as David Quinn (6 episodes)
• Lois & Clark as Jimmy Olsen (1994-1997)