Rancho Notorious

Chuck-A-Luck Wheel Spinner (uncredited)

This Island Earth

Steve Carlson

The Greatest Story Ever Told

Scribe

The Bastard

Col. James Barrett

Attack of the Crab Monsters

Hank Chapman

Black Tuesday

Howard Sloane

Rescue from Gilligan's Island

Professor Roy Hinkley, Jr.

Hitch Hike to Hell

Captain J.W. Shaw

The Horror at 37,000 Feet

Jim Hawley

The Turning Point

Herman (uncredited)

Seminole

Lt. Hamilton

Ma and Pa Kettle at Waikiki

Eddie Nelson

It Came from Outer Space

George

Many Rivers to Cross

Banks

The Ghost of Flight 401

Loft

Loan Shark

Charlie Thompson

Surviving Gilligan's Island: The Incredibly True Story of the Longest Three Hour Tour in History

Himself

The Man from Independence

Linaver

Rock All Night

Jigger

The Castaways on Gilligan's Island

Professor

Adventures of the Queen

Forbes

Collision Course: Truman vs. MacArthur

Gen. George Stratemeyer

Column South

Biddle

MacArthur

Admiral King

The Saga of Hemp Brown

Hook

You Lie So Deep, My Love

The Foreman

Courage of Black Beauty

Ben Farraday

For Men Only

Ky Walker

Police Story: No Margin for Error

Captain

Back at the Front

Johnny Redondo - Smuggler

Tumbleweed

Lam Blandon

Law and Order

Jimmy Johnson

The Great Skycopter Rescue

Professor Benson

The Movie Murderer

Cliff Thomas

The Rebels

Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists!

Self (archive footage)

The Harlem Globetrotters on Gilligan's Island

Professor

A Distant Trumpet

Captain Brinker

The Stand at Apache River

Greiner

Strange Lady in Town

Shadduck

Johnny Dark

Emory

Off the Wall

Mr. Whitby

Ride Clear of Diablo

Jed Ringer

Badman's Country

Sundance

Beg, Borrow...or Steal

Alex Langley

Cry for Poor Wally

Blue Movies

Mr. Martin

Three Days of the Condor

Intelligence Officer at Briefing (uncredited)

The Gilligan Manifesto

Himself

The Space Children

Joe Gamble

Nowhere to Hide

Charles Montague

Aloha Means Goodbye

Dr. Frank Franklin

Lou Grant

The Great Adventure

Narrator (voice)

77 Sunset Strip

Gilligan's Planet

Roy "The Professor" Hinkley (voice)

Fame

The F.B.I.

Phillip Graham

Gilligan's Island

Roy "The Professor" Hinkley

That Girl

The Jeffersons

Roseanne

E! True Hollywood Story

Hawkins

District Attorney

Dynasty

Space Ghost Coast to Coast

Self

Bosom Buddies

Mannix

MacGyver

Oslow

Knots Landing

Tim Murphy

The New Adventures of Gilligan

Professor Roy Hinkley (voice)

Newhart

Gunsmoke

Stanger

Wonder Woman

Colonel

Hawaiian Eye

Lassie

Cannon

ALF

Professor Roy Hinkley

Hallmark Hall of Fame

Lefty

Monsters

The Twilight Zone

Prof. Manion

Ripcord

Alfred Hitchcock Presents

Turk

Rawhide

Burt Harvey

Police Story

Thriller

Adam Talmadge

Lux Video Theatre

Carter

Adventures of Superman

Adventures in Paradise

Bowman

You Are There

Black Saddle

Marshal Gib Scott

The Dakotas

Lawman

Ben Casey

Riverboat

Darius

Vanished

Clyde Morehouse

Cavalcade of America

Karl Nader

Code R

Ike

General Electric True

City Detective

Wagon Train

Craig Manson

The DuPont Show with June Allyson

Hugh

ABC Afterschool Special

Mr. Calder

Kings Row

The Adventures of Rin Tin Tin

Sgt. Stan Powers

Tales of Wells Fargo

William Dodd

The Deputy

Albee Beckett

The Twilight Zone

Pete Corrigan

Adventures of Superman

Man on Phone in Montage (archive footage)

Jefferson Drum

The Sundown Kid

The F.B.I.

Jim Kellogg

The F.B.I.

Dr. McGregor

Gunsmoke

Harry Webb

Gunsmoke

Diggs

Gunsmoke

Link Parrin

The Outer Limits

Major Benedict

Cavalcade of America

Dan Marshall

Owen Marshall: Counselor at Law

Asst D.A. Grant

The DuPont Show with June Allyson

Tom Richards

Rich Man, Poor Man - Book II

Detective

The Great Adventure

Self - Narrator

Route 66

Bob Keel

Steve Canyon

Maj. Pitch Hammer

The Lone Ranger

Tom Levering

McMillan & Wife

Carl Jensen

Lux Video Theatre

Lennigan

Stevie and Zoya

Narrator

Owen Marshall: Counselor at Law

Asst. D.A. Grant

Owen Marshall: Counselor at Law

Brenton Grant

Beyond Westworld

Patrick

Owen Marshall: Counselor at Law

Asst. D.A. Brenton Grant

The Invaders

James Bernard

Temple Houston

The Detectives

Lee

Owen Marshall: Counselor at Law

Prosecutor

Ironside

Martin Lucas

The Greatest Show on Earth

Dr. Arnold Andrews

Wagon Train

Major Dan Marriott

Owen Marshall: Counselor at Law

DA Grant

Felony Squad

Tye Laughlin

The Unknown Story

Self - archive footage