David Gallagher, known for his role as Simon Camden in the hit WB show “7th Heaven,” shocked fans Saturday after debuting a bald head and beard while attending the cast reunion at the highly ...

Beverley Mitchell, David Gallagher and Mackenzie Rosman addressed Collins' sexual abuse of minors at the top of the first rewatch. Courtesy Everett Collection The cast of '7th Heaven' (from left ...

The "7th Heaven" cast in 1999: Barry Watson, Catherine Hicks, Stephen Collins, Jessica Biel, Happy the dog, Mackenzie Rosman, Beverley Mitchell and David Gallagher.© Aaron Spelling Prods/Courtesy ...

David Gallagher, the actor who played Simon Camden in “7th Heaven,” looked unrecognizable at 90s Con over the weekend.. Sporting a smooth head and bushy beard, the former child star, now 39 ...

Catherine Hicks, Beverley Mitchell, Mackenzie Rosman, Happy the dog, David Gallagher, Jessica Biel, Stephen Collins and Barry Watson in '7th Heaven' (1998), 1996-2007. ph: Darien Davis/TV Guide ...

The ‘7th Heaven’ cast in 1999. Back row: Beverley Mitchell, Jessica Biel, Barry Watson. Front: Mackenzie Rosman and David Gallagher. Frank Trapper/Corbis via Getty Images) ...

Presley Ann/ Shutterstock '7th Heaven' stars (clockwise from left) Mackenzie Rosman, Barry Watson, David Gallagher, Beverley Mitchell and Catherine Hicks© Provided by People ...

PEOPLE can exclusively reveal Beverley Mitchell, who starred as Lucy on the series, is reuniting with David Gallagher, who portrayed her brother Simon, and Mackenzie Rosman, who played her sister ...

That show was 7th Heaven, a staple of the WB that aired from 1996 to 2007 and helped make stars out of cast members like Jessica Biel, Barry Watson, Tyler Hoechlin, and more.

7th Heaven alums Beverley Mitchell, David Gallagher, and Mackenzie Rosman did not shy away from their former co-star Stephen Collins ‘ sexual abuse crimes on their podcast.

The ‘7th Heaven’ cast in 1999. Back row: Beverley Mitchell, Jessica Biel, Barry Watson. Front: Mackenzie Rosman and David Gallagher. Frank Trapper/Corbis via Getty Images) Beverley Mitchell ...

‘7th Heaven’ Castmembers Address Stephen Collins’ Past Sexual Abuse Confession Ahead of Series Rewatch "We do not excuse or condone his behavior," Beverley Mitchell, David Gallagher and ...