logo

Personal Info

Known For

Acting

Known Credits

124

Gender

Male

Birthday

1950-05-31 (75 years old)

Place of Birth

Avalon, California, USA

Also Known As

Gregory Harrison

Biography

Gregory Harrison was born on May 31, 1950 in Avalon, Catalina Island, California, USA. He is an actor and producer, known for Trapper John, M.D. (1979), Picnic (1986) and Razorback (1984). He has been married to Randi Oakes since May 3, 1981. They have four children.

Known For

Night of 100 Stars II

Night of 100 Stars II

Signed, Sealed, Delivered: Lost Without You

Signed, Sealed, Delivered: Lost Without You

Signed, Sealed, Delivered: Higher Ground

Signed, Sealed, Delivered: Higher Ground

Signed, Sealed, Delivered: To the Altar

Signed, Sealed, Delivered: To the Altar

Sweet Carolina

Sweet Carolina

Acting

The Nine Kittens of Christmas

2021

The Nine Kittens of Christmas

as

Chief Sam

The Harrad Experiment

1973

The Harrad Experiment

as

Student (uncredited)

Signed, Sealed, Delivered: The Vows We Have Made

2021

Signed, Sealed, Delivered: The Vows We Have Made

as

Joe O’Toole

North Shore

1987

North Shore

as

Chandler

Razorback

1984

Razorback

as

Carl Winters

Give 'em Hell, Malone

2009

Give 'em Hell, Malone

as

Whitmore

Trilogy of Terror

1975

Trilogy of Terror

as

Arthur Moore

Au Pair

1999

Au Pair

as

Oliver Caldwell

A Christmas Romance

1994

A Christmas Romance

as

Brian Harding

Au Pair II

2001

Au Pair II

as

Oliver Caldwell

Bare Essentials

1991

Bare Essentials

as

William 'Bill' Buzell owner of Luhana

Undercover Bridesmaid

2012

Undercover Bridesmaid

as

Mr. Thompson

Angel of Death

1990

Angel of Death

as

Gary Nicholson

Mortal Fear

1994

Mortal Fear

as

Philip Montgomery

Nothing Lasts Forever

1995

Nothing Lasts Forever

as

Dr. Benjamin 'Ben' Wallace

Seduced

1985

Seduced

as

Mike Riordan

After All These Years

2013

After All These Years

as

David

Oceans of Fire

1986

Oceans of Fire

as

Ben Laforche

Hard Evidence

1995

Hard Evidence

as

Trent Turner

The M Word

2014

The M Word

as

Jimmy and Carolyn

2022

Jimmy and Carolyn

as

Air Bud: Golden Receiver

1998

Air Bud: Golden Receiver

as

Dr. Patrick Sullivan

The Women's Room

1980

The Women's Room

as

Ben Volper

Caught in the Act

1993

Caught in the Act

as

Scott McNally

Fraternity Row

1977

Fraternity Row

as

Zac

The Gathering

1977

The Gathering

as

Bud Jr.

Lies of the Heart: The Story of Laurie Kellogg

1994

Lies of the Heart: The Story of Laurie Kellogg

as

Bruce Kellogg

A Dangerous Affair

1995

A Dangerous Affair

as

Robert Kenzer

Summer of Fear

1996

Summer of Fear

as

Mr. Marshall

Night of 100 Stars III

1990

Night of 100 Stars III

as

Self

Jim, the World's Greatest

1975

Jim, the World's Greatest

as

Jim Nolan

Cloudy with a Chance of Love

2015

Cloudy with a Chance of Love

as

Grant

The Nine Lives of Christmas

2014

The Nine Lives of Christmas

as

Chief Sam

Dangerous Pursuit

1990

Dangerous Pursuit

as

John

For Ladies Only

1981

For Ladies Only

as

John Phillips

Running Wild

1998

Running Wild

as

Matt Robinson

The Nativity

1986

The Nativity

as

Joseph (voice)

Hot Paint

1988

Hot Paint

as

Willie

Breaking the Silence

1992

Breaking the Silence

as

Paul Danner

Split Images

1992

Split Images

as

Robbie Daniels

First Daughter

1999

First Daughter

as

President Jonathan Hayes

Night of 100 Stars II

1985

Night of 100 Stars II

as

Self

Cadillac Girls

1993

Cadillac Girls

as

Sam

Signed, Sealed, Delivered: Truth Be Told

2015

Signed, Sealed, Delivered: Truth Be Told

as

Joe O'Toole

Hollywood's Magical Island: Catalina

2003

Hollywood's Magical Island: Catalina

as

Body Chemistry II: Voice of a Stranger

1992

Body Chemistry II: Voice of a Stranger

as

Dan

It's My Party

1996

It's My Party

as

Brandon Theis

Fair Haven

2017

Fair Haven

as

Doctor Gallagher

Duplicates

1992

Duplicates

as

Bob Boxletter

The Hasty Heart

1983

The Hasty Heart

as

Sgt. Lachlen McLachlen

Signed, Sealed, Delivered: Lost Without You

2016

Signed, Sealed, Delivered: Lost Without You

as

Joe O’Toole

Kraft Salutes Disneyland's 25th Anniversary

1980

Kraft Salutes Disneyland's 25th Anniversary

as

Self

My Christmas Love

2016

My Christmas Love

as

Tom Baker

When Secrets Kill

1997

When Secrets Kill

as

Red River

1988

Red River

as

Cherry Valance

Signed, Sealed, Delivered: Higher Ground

2017

Signed, Sealed, Delivered: Higher Ground

as

Joe O’Toole

Enola Gay: The Men, the Mission, the Atomic Bomb

1980

Enola Gay: The Men, the Mission, the Atomic Bomb

as

Capt. Bob Lewis

Signed, Sealed, Delivered: One in a Million

2016

Signed, Sealed, Delivered: One in a Million

as

Joe O'Toole

Au Pair 3: Adventure in Paradise

2009

Au Pair 3: Adventure in Paradise

as

Oliver Caldwell

Signed, Sealed, Delivered: Home Again

2017

Signed, Sealed, Delivered: Home Again

as

Joe O'Toole

Sudden Fury

1993

Sudden Fury

as

Tom Kelley

Murder at 75 Birch

1999

Murder at 75 Birch

as

Rick Todson

Signed, Sealed, Delivered: To the Altar

2018

Signed, Sealed, Delivered: To the Altar

as

Joe O'Toole

Love n' Dancing

2009

Love n' Dancing

as

The Best Place to Be

1979

The Best Place to Be

as

Rick Jawlosky

Not Quite Hollywood

2008

Not Quite Hollywood

as

Self

Love, Fall & Order

2019

Love, Fall & Order

as

Hank Hart

The Fighter

1983

The Fighter

as

Merle Banks

Picnic

1986

Picnic

as

Hal Carter

First Target

2000

First Target

as

President Jonathan Hayes

The Vanished

2020

The Vanished

as

Dr. Bradley

Sweet Carolina

2021

Sweet Carolina

as

Pete

Signed, Sealed, Delivered: A Tale of Three Letters

2024

Signed, Sealed, Delivered: A Tale of Three Letters

as

Joe O'Toole

Happy 100th Birthday, Hollywood

1987

Happy 100th Birthday, Hollywood

as

Self

Signed, Sealed, Delivered: To The Moon And Back

2025

Signed, Sealed, Delivered: To The Moon And Back

as

Joe O'Toole

Accidental Icon: The Real Gidget Story

2010

Accidental Icon: The Real Gidget Story

as

Falcon Crest

Falcon Crest

as

Michael Sharpe

Dark Skies

Dark Skies

as

Old John Loengard

M*A*S*H

M*A*S*H

as

Lt. Tony Baker

Trapper John, M.D.

Trapper John, M.D.

as

George Alonzo 'Gonzo' Gates

Judging Amy

Judging Amy

as

Tom Gillette

Miracles

Miracles

as

Sheriff Ed Prescott

Touched by an Angel

Touched by an Angel

as

Pete Taylor

Ed

Ed

as

Nick Stanton

Reunion

Reunion

as

Law & Order: Special Victims Unit

Law & Order: Special Victims Unit

as

Nathan Speer

Pee-wee's Playhouse

Pee-wee's Playhouse

as

Conky 2000 (voice) / Knucklehead (voice)

Centennial

Centennial

as

Levi Zendt

500 Nations

500 Nations

as

Battle of the Network Stars

Battle of the Network Stars

as

New York News

New York News

as

Jack Reilly

Drop Dead Diva

Drop Dead Diva

as

Brandon Tharpe

The Family Man

The Family Man

as

Jack Taylor

Maneater

Maneater

as

Teddy Alpert

Ringer

Ringer

as

Safe Harbor

Safe Harbor

as

John Loring

Logan's Run

Logan's Run

as

Logan

Psych

Psych

as

Ted Lomax

Castle

Castle

as

Danny Valentine

Reckless

Reckless

as

Dec Fortnum

One Tree Hill

One Tree Hill

as

Paul Norris

Body of Proof

Body of Proof

as

Dr. Cameron Fischer

NCIS

NCIS

as

Roland Ebbakey

The Middle

The Middle

as

Bennett Brooks

The Outer Limits

The Outer Limits

as

Dr. Larry Chambers

9-1-1

9-1-1

as

Phillip Buckley

The Mike Douglas Show

The Mike Douglas Show

as

Self - Co-Host

Fresno

Fresno

as

Torch

Nothing Lasts Forever

Nothing Lasts Forever

as

Dr. Benjamin 'Ben' Wallace

Chesapeake Shores

Chesapeake Shores

as

Thomas O'Brien

Rizzoli & Isles

Rizzoli & Isles

as

Ron Hanson

Hot in Cleveland

Hot in Cleveland

as

Dave

Joey

Joey

as

Dean

Strong Medicine

Strong Medicine

as

Dr. Randolf Kilner

Touched by an Angel

Touched by an Angel

as

Richard

Touched by an Angel

Touched by an Angel

as

Don Costello

American Housewife

American Housewife

as

Dan

Production

Samson and Delilah

1984

Samson and Delilah

as

For Ladies Only

1981

For Ladies Only

as

Pleasures

1986

Pleasures

as

Legs

1983

Legs

as

The Tower

1993

The Tower

as

Crew

Directing

Trapper John, M.D.

Trapper John, M.D.

as

Touched by an Angel

Touched by an Angel

as