Leo

Harris Sinclair (8 episodes)

Carson Tidwell

Self (1 episode)

Archbishop Corrigan

Nicholas Bell (2 episodes)

Captain Brian Enlge (archive footage)

Paul Larson (6 episodes)

The Deputy

Mr. Jackson (1 episode)

Matthew Rouse (1 episode)

Gerry

Gene Palmer (7 episodes)

Self - Nominee (1 episode)

Hank Crawford (7 episodes)

Big Foster (26 episodes)

Mike Webster

John

Eliot Bezzerides (3 episodes)

Airplane Man

Eugene 'Mack' McCanick

Producer

Dale Williams

Ex-CIA Agent

Psychologist

James Green, Sr.

Adam 11

Gus

Webster

Richard Astor

Karl

(3 episodes)

Terry Colson (26 episodes)

Tom

Douglas Lydecker (2 episodes)

Colonel Reed

Arkin

George Washington (7 episodes)

Robert Turner

Daddy

Michael Tritter (7 episodes)

Shep Nearing

Frank Nugent

Self (1 episode)

Self (1 episode)

Palmer

Wade

Self (1 episode)

Kevin Richter

Mike Olshansky (40 episodes)

Writer (1 episode)

Gideon 'Gid' Ferguson

Adult Bobby Garfield

Abraham Lincoln (voice) (1 episode)

Abraham Lincoln (2 episodes)

Fr. John McNamee

Peter Bowman

Edgar Clenteen

Bill Houston

Brutus 'Brutal' Howell

Dove Bullis

Cdr. Adam Beck

Ted Arroway

Frank McGrath

George

Luke / Daedalus

Frank Hare

Major Tom Baxter

Dr. Peters

Galloway

Captain Brian Engle (2 episodes)

Jim Bayliss (1 episode)

John Booth

Jack

Jim Deer Jackson

Lenny Sutter (1 episode)

Jack Evans

Dave Bell (6 episodes)

Dr. Jim Betts

Rick Steiner - Fishermen

Tom McMurdo (1 episode)

Tom McMurdo (segment "Showdown")

Joe Roberts

Bicycle Pete

Albert

Clell Henry (2 episodes)

Writer (1 episode)

Director (1 episode)

Remus (2 episodes)

Thomas

Tom Williams

Marvin Hubbard

Det. Jackson

Robert Wynton

Father Tim

Michael

Shoe Store Cop

Jack Morrison (137 episodes)

Director (2 episodes)

Kevin Mallory (1 episode)

Phil

Jerry Maxwell