Fan Casting Neil Patrick Harris as Grey Matter in Ben 10 (Live Action tv show)

sam2020 made this fan casting suggestion on October 28, 2020. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Neil Patrick Harris as Grey Matter in Ben 10 (Live Action tv show)

Neil Patrick Harris

50 years old

Neil Patrick Harris (born June 15, 1973) is an American actor, singer, writer, producer, and television host. Primarily known for his comedic television roles and dramatic and musical stage roles, ...

See Profile

Loading another FastCast...

Grey Matter in Ben 10 (Live Action tv show)

Fan Casting

Neil Patrick Harris

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

Do you agree?

Vote Yes Vote No

Ben 10 (Live Action tv show)

Ben 10 (Live Action tv show)

by Man of Action

On summer vacation, an eleven year old boy discovers an alien pod with a mysterious alien watch-like device and as it attaches itself to his wrist, it allows him to transform into 10 different alie...

See Story

Has this person been officially cast for this role? Click here.

Fan casting suggestion made by:

Join the Conversation

0 comments on Neil Patrick Harris as Grey Matter in Ben 10 (Live Action tv show)

Neil Patrick Harris is known for his roles in American Reunion, Cloudy with a Chance of Meatballs, and Gone Girl. He has been suggested by fans for 5,543 roles on myCast, including Riddler in DCEU Rebooted. Similar actors include Bill Hader, David Tennant, and Jim Carrey. Neil Patrick Harris was suggested to play Grey Matter in Ben 10 (Live Action tv show) by sam2020. Other actors sugggested to play this role include Paul Rudd, Andy Serkis, and David Tennant. Ben 10 (Live Action tv show) has 120 roles, including Gwen Tennyson, Ben Tennyson, and Grandpa Max Tennyson.

Supporters (2)

Opposers (0)

Nobody opposes this suggestion yet.

More Fan Casting Suggestions for Grey Matter in Ben 10 (Live Action tv show)

Carlos Alazraqui

Carlos Alazraqui

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

4 Vote Yes

2 Vote No

Grey Matter
Peter Dinklage

Peter Dinklage

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

4 Vote Yes

2 Vote No

Grey Matter
Bill Hader

Bill Hader

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

1 Vote Yes

0 Vote No

Grey Matter
Dylan O'Brien

Dylan O'Brien

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

1 Vote Yes

0 Vote No

Grey Matter
John Mulaney

John Mulaney

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

1 Vote Yes

0 Vote No

Grey Matter
Matthew Gray Gubler

Matthew Gray Gubler

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

1 Vote Yes

0 Vote No

Grey Matter
Richard Horvitz

Richard Horvitz

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

1 Vote Yes

1 Vote No

Grey Matter
David Tennant

David Tennant

as

Grey Matter (Motion Capture/Voice)

in

Ben 10 (Live Action tv show)

0 Vote Yes

0 Vote No

Grey Matter

Newest Stories

Ready to move onto another story? Here are a few more to browse. Assemble your dream cast!

See More