James T. Callahan

Born

Albert Martino (as James Callahan)

Wild Hearts

Arliss

The Standard

Principal Watson

Medium

Jury Foreman · (1 episode)

Extreme Honor

Randolph Brascoe

Every Dog Has Its Day

Father Quinn

The Practice

Trevor Wayne · (1 episode)

7th Heaven

Father Mulligan · (1 episode)

A Norman Rockwell Christmas Story

Samuel Cavanaugh

Caroline in the City

Mayor Paisley · (1 episode)

Midnight Man

Chief Massey

Hope and Gloria

Bill · (1 episode)

ER

Oliver · (2 episodes)

A Part of the Family

Kirby

Return to Two Moon Junction

Mr. Bowman

Return of the Living Dead III

Col. Peck

Good Advice

Man in Bookstore · (1 episode)

Hero

Police Chief

Harry and the Hendersons

Andrew Henderson · (1 episode)

Doogie Howser, M.D.

(1 episode)

The New Lassie

(1 episode)

Prison for Children

Judge Collins

The Christmas Gift

Robert Truesdale

Copacabana

Dennis Reilly

The New Alfred Hitchcock Presents

Everett · (1 episode)

Amazing Stories

Erhardt · (1 episode)

Growing Pains

Uncle Bob · (1 episode)

Hollywood Beat

(1 episode)

Lime Street

(1 episode)

The Golden Girls

Malcolm Gordon · (1 episode)

Heart of a Champion: The Ray Mancini Story

Father O'Neill

A Bunny's Tale

Phil

The Burning Bed

Berlin Hughes

Charles in Charge

Walter Powell · (104 episodes)

Highway to Heaven

(1 episode)

Automan

(1 episode)

Little House: Look Back to Yesterday

Doctor Houser

Rita Hayworth: The Love Goddess

Test Director

The A-Team

Dr. Fallone · (1 episode)

Newhart

(1 episode)

Remington Steele

Emmett DeVore · (1 episode)

Knight Rider

Sheriff Bruckner · (1 episode)

Knight Rider

Jeff Barnes · (1 episode)

Tales of the Gold Monkey

(1 episode)

Fame

(1 episode)

Simon & Simon

(1 episode)

The Haunting of Harrington House

Walter Ames

Inchon

Gen. Almond

Bosom Buddies

(1 episode)

Cloud Dancer

Walt Lawson

Can You Hear the Laughter? The Freddie Prinze Story

The Producer

The Ropers

(1 episode)

Studs Lonigan

Moxey · (3 episodes)

The Runaways

(16 episodes)

Lou Grant

(3 episodes)

Outlaw Blues

Garland Dupree

C.P.O. Sharkey

(1 episode)

Quincy, M.E.

(2 episodes)

Alice

(2 episodes)

McNaughton's Daughter

Lew Farragut · (3 episodes)

The Practice

(1 episode)

Doctors' Hospital

(1 episode)

Violence in Blue

The Missiles of October

David Powers, Special Assistant to the President

The Rockford Files

Leslie Hartman · (1 episode)

Sons and Daughters

(1 episode)

Police Story

(1 episode)

The Mystery in Dracula's Castle

Sheriff

Lady Sings the Blues

Reg Hanley

M*A*S*H

Tommy Gillis · (1 episode)

She Waits

David Brody

Cannon

(1 episode)

Travis Logan, D.A.

Jerry

Tropic of Cancer

Fillmore

Love, American Style

Jim · (1 episode)

Adam-12

Miles Wellman · (1 episode)

Mosby's Marauders

Sam Chapman

The Invaders

Ed Gidney · (1 episode)

The Invaders

Dr. Harry Mills · (1 episode)

The Time Tunnel

Ensign Beard · (1 episode)

The F.B.I.

Richard Lenk · (1 episode)

The F.B.I.

Richard Schaefer · (1 episode)

Convoy

Dick O'Connell · (13 episodes)

Run for Your Life

Major Ted Fowler · (1 episode)

Profiles in Courage

Barnes · (1 episode)

Wendy and Me

(34 episodes)

The Great Adventure

Josh · (1 episode)

The Fugitive

Russ Haynes · (1 episode)

The Fugitive

Joe Donovan · (1 episode)

Breaking Point

(1 episode)

The Lieutenant

(1 episode)

Combat!

Reicher · (1 episode)

Stoney Burke

(1 episode)

General Electric True

(1 episode)

Experiment in Terror

FBI Agent (uncredited)

Ben Casey

(1 episode)

Dr. Kildare

Dr. Yates Atkinson · (6 episodes)

The Case of the Dangerous Robin

Ted Baylor · (1 episode)

Route 66

(1 episode)

The Walking Target

Al Kramer

Man on a String

Not for Hire

(3 episodes)

The Detectives

(1 episode)

The Twilight Zone

Doug Kirk · (1 episode)

Perry Mason

Police Officer Wilson · (1 episode)

Perry Mason

Fred Carlyle · (1 episode)

Have Gun, Will Travel

(1 episode)

General Electric Theater

Detective Floyd Wright · (1 episode)

Death Valley Days

Private Riggs (as James Callahan) · (1 episode)