The "Ben 10" character Gwen Tennyson has been played by Meagan Smith - Ben 10 (10 years old) , Haley Ramm - Ben 10: Race Against Time , Ashley Johnson - Ben 10: Alien Force and Ben 10: Ultimate Alien (15 and 16 years old) , Tara Strong - Ben 10 (30 and 42 year old in "Ben 10,000" and "Ken 10") and
Galadriel Stineman - Ben 10: Alien Swarm .
Ashley Johnson
Ashley Jonson I think.
Gwen Tennyson, like her cousin Ben, is a human/Anodite hybrid.
They don't say but they might make a new season after the movie Ben 10 Alien Swarm and probily tell about his family or secrets. EX. He likes Gwen Tennyson
Gwen and Kevin 11.
Ben Tennyson's voice actor is Yuri Lowenthal in Ben 10: Alien Force.
"midnight madness" Gwen handcuffed Ben to keep him from activating the watch and going hero because he was hypnotized "among others" to steal stuff and he kept changing into his alien forms to do so.
Ryan kelly plays ben tennyson
Gwen Tennyson, like her cousin Ben, is a human/Anodite hybrid.
the voice of Gwen Tennyson is Ashely Johnson
They don't say but they might make a new season after the movie Ben 10 Alien Swarm and probily tell about his family or secrets. EX. He likes Gwen Tennyson
Galadriel Stineman .
the voice of Gwen Tennyson is Ashely Johnson
Ben tenyson is Ryan Kelley,Gwen Tennyson is Galadriel Stineman,Kevin E.Levin is Nathan Keyes and Elena Validus is Alyssa Diaz
Bigchill Tennyson Swarm Alienswarm Elena Grandpamax Motorbike Defeat Manna Protect
In ben 10 which day in december that's gwen tennyson's birthday
Ben's cousin is Gwen Tennyson and Ben's Grandpa is Max Tennyson.
There are 22 different character in the game Ben 10 Ultimate Alien Cosmic Destruction on the DS. Some of the names include Ben Tennyson, Gwen Tennyson, and Jimmy Jones.
Gwen Tennyson