John O'Hurley
Acting
John George O'Hurley Jr. (born October 9, 1954) is an American actor, comedian, singer, author, game show host, and television personality. He is known for his portrayal of J. Peterman on the NBC sitcom Seinfeld, his voice acting as the original King Neptune on SpongeBob SquarePants, and for hosting the game show Family Feud from 2006 to 2010. He also hosted To Tell the Truth from 2000 to 2002 in syndication. Description above from the Wikipedia article John O'Hurley, licensed under CC-BY-SA, full list of contributors on Wikipedia.
All Is Merry & Bright
Don 'Pop' Philips
Pickleheads
SpongeBob and Patrick's Timeline Twist-Up
King Neptune (voice)
Seeking Sugar
Arnold Harris
Higher Grounds
General Zartogg
Charlie's Christmas Wish
God (voice)
Phineas and Ferb the Movie: Candace Against the Universe
Roger Doofenshmirtz (voice)
7 Days to Vegas
Walter
The Fancy Gentleman
Rex
Swing Away
Glenn
A Remarkable Life
Father David
Phineas and Ferb: Last Day of Summer
Roger (voice)
The Flintstones and WWE: Stone Age SmackDown!
Mr. Slate (voice)
Christian Mingle
Donny De Bona
Phineas and Ferb: Night of the Living Pharmacists
Roger Doofenshmirtz (voice)
Phineas and Ferb Save Summer
Roger Doofenshmirtz (voice)
Scooby-Doo! Stage Fright
The Great Pauldini (voice)
Beethoven's Christmas Adventure
Mr. Rexford
SpongeBob SquarePants: Triton's Revenge
King Neptune
High School
Drug PSA (voice)
Hermie & Friends: Skeeter and the Mystery of the Lost Mosquito Treasure
Sir Sinclair M. Skeeto
An American Carol
Silvano
Love Your Customers
Self
Holidaze: The Christmas That Almost Didn't Happen
Kringle (voice)
Walt Disney World Christmas Day Parade
Self
Knuckle Sandwich
Mr. Simms
Tarzan & Jane
Neils (voice)
Buying the Cow
Tim 'Timbo' Chadway
Teddy Bears' Picnic
Earle Hansen
Firetrap
Richard Mecks
Wild Grizzly
Mayor Sam
Love Stinks
Walter Drooz
Three Secrets
Paul Holdrith
Tempting Fate
Stewart
Blood on Her Hands
Stewart Collins
Murder Live!
Hal Damon
The Killing Secret
Ted Dunleavy
My Son Is Innocent
Hennessey
The Power Within
Lt. Cabrell
Mirror Images
Paul Manetti
Night Eyes II
Detective Turner
White Hot: The Mysterious Murder of Thelma Todd
Pat DiCicco
Billy the Kid
Dolan