Signs— Full Cast

Jodi Benson

as Ariel (voice)

Mel Gibson

as Graham Hess

Joaquin Phoenix

as Merrill Hess

Jim Cummings

as Ebb & Emporer Sharga (voice)

Rory Culkin

as Morgan Hess

Samuel E. Wright

as Sebastian (voice)

Abigail Breslin

as Bo Hess

Kenneth Mars

as King Triton (voice)

Cherry Jones

as Officer Paski

Danny Cooksey

as Urchin (voice)

M. Night Shyamalan

as Ray Reddy

Mary Kay Bergman

as Arista (voice)

Patricia Kalember

as Colleen Hess

Maurice LaMarche

as Scuttle (voice)

Ted Sutton

as SFC Cunningham

Edan Gross

as Flounder (Voice)

Merritt Wever

as Tracey Abernathy

Lanny Flaherty

as Mr. Nathan

Marion McCorry

as Mrs. Nathan

Michael Showalter

as Lionel Prichard

Kevin Pires

as Brazilian Birthday Boy

Clifford David

as Columbia University Professor

Rhonda Overby

as Sarah Hughes