Ryan MacDonald

Black Dawn

1997

as Robert Mainwaring

Temptress

1995

as Gordon Hensen

Star Trek: Voyager

1995

as Shopkeeper

The Enemy Within

1994

as Jack Giddings

The Positively True Adventures of the Alleged Texas Cheerleader-Murdering Mom

1993

as Old Man

Newsies

1992

as Mayor Robert Van Wyck

JFK

1991

as Board Room Man

Future Kick

1991

as Peter

LifeStories: Steve Burdick

1990

as Steve's Father

Doogie Howser, M.D.

1989

as AMA Chairman

Nutcracker: Money, Madness & Murder

1987

as Divorce Judge

Starchaser: The Legend of Orin

1985

as (voice)

Airwolf

1984

as Barker

Grace Kelly

1983

as Mr. Austin

Thursday's Child

1983

as Dr. Shumway

Newhart

1982

as Mr. Kenwood

Remington Steele

1982

as Harold Delanian

T. J. Hooker

1982

as Car Salesman

Falcon Crest

1981

as Kenneth Lone

The Brady Girls Get Married

1981

as Mr. Covington

Knots Landing

1979

as Governor Kelsey

Beggarman, Thief

1979

Hart to Hart

1979

as Lester

Stonestreet: Who Killed the Centerfold Model?

1977

as Watch Commander

Quincy, M.E.

1976

as Clark

Rich Man, Poor Man - Book II

1976

as Sen. Brendell

Reflections of Passion

1975

Police Woman

1974

as Mr. Green

The Rockford Files

1974

as Hotel Manager

The Six Million Dollar Man

1974

as George Van Rensselaer

The Great American Beauty Contest

1973

as Elliot

Emergency!

1972

as Walter

Monty Nash

1971

as Neville

Columbo

1971

as Charles Whelan

Love Hate Love

1971

as Lieutenant Hank Robins (as Ryan McDonald)

The Odd Couple

1970

as Roy

The Doris Day Show

1968

as Clerk

Here's Lucy

1968

as Jerry Thompson

Mannix

1967

as Lt. Robert Hargrave

Lassie

1954

as Jim Fredericks