John David Weinroth (born April 20, 1968), known professionally as J.D. Roth, is an American TV producer, actor, voice actor, and game show host, and TV personality. Roth has been involved in numerous TV shows. He is the co-creator of the reality show The Biggest Loser on NBC. He also hosted ABC's fall 2008 series Opportunity Knocks. He served as the announcer of the ABC tv show, Extreme Weight Loss.
Walt Disney World Happy Easter Parade
The Life & Adventures of Santa Claus
(Young Claus (voice))
Walt Disney World at Home for Kids: Holiday Crafts and Treats
(Himself)
Game Changers
(Self)
Unan1mous
Tales from the Darkside
Charles in Charge
(Brad)
Moolah Beach
The Real Adventures of Jonny Quest
(Jonny Quest (voice))
The Twilight Zone
(Boy at Party)
Endurance
Melrose Place
(Jack)
Opportunity Knocks
Fun House
Sex Wars
Double Up
(Host)
Children's Island
(William)
TV 101
(Blaine Sheppard)
The Equalizer
(Larry Kelly)
Age of Love
(Producer)
Groomer Has It
(Producer)
Opportunity Knocks
(Producer)
Beauty and the Geek
(Producer)
Supergroup
(Producer)
Breaking Bonaduce
(Producer)
The Pickup Artist
(Producer)
Endurance
(Producer)
Dad Camp
(Producer)
Hair Battle Spectacular
(Producer)
Roseanne's Nuts
(Producer)
4th and Long
(Producer)
Hammertime
(Producer)
The OCD Project
(Producer)
I Used to Be Fat
(Executive Producer)
Hungry Investors
(Executive Producer)
Unan1mous
(Creator)
Moolah Beach
(Creator)
Endurance
(Creator)
Age of Love
(Creator)
The Pick-up Artist 2
(Creator)
The Pickup Artist
(Creator)
Make Me a Millionaire
(Creator)
Extreme Weight Loss
(Creator)
Karma
(Creator)
Beauty & the Nerd
(Creator)