As of July 2026, Cliff DeYoung is best known for Grey's Anatomy and Diagnosis: Murder. Find every show and movie Cliff DeYoung has starred in — and where to watch them — below.
Cliff DeYoung

Cliff DeYoung

Actor Born 1945 Los Angeles, California, USA 12 TV Shows 8 Movies

Clifford Tobin DeYoung (born February 12, 1945) is an American actor and musician.

Prior to his acting career, he was the lead singer of the 1960s rock group Clear Light, which played with The Doors, Jimi Hendrix, and Janis Joplin. After the band broke up, he starred in the Broadway production of Hair and the Tony Award-winning Sticks and Bones. After four years in New York, he moved back to California to star in the television film Sunshine, about a young mother dying of cancer, and featuring the songs of John Denver. There was also a short-lived television series based on the film. The song "My Sweet Lady" from the film reached #17 on the Billboard Hot 100 Pop Chart in 1974. A sequel, Sunshine Christmas, was produced in 1977.

Since then, DeYoung has made more than 80 films and television series, including The 3,000 Mile Chase (1977), Centennial (1978), the 1981 "sequel" to The Rocky Horror Picture Show, Shock Treatment, where he played two characters and sang a duet with himself, and Flight of the Navigator (1986). In the 1989 Civil War film Glory, he played the controversial Union Colonel James Montgomery. Other projects include the films Suicide Kings (1997) and Last Flight Out (2004).

He has guest-starred on Star Trek: Deep Space Nine (in the episode "Vortex") and as Amber Ashby's kidnapper, John Bonacheck, on The Young and the Restless in 2007.

From Wikipedia, the free encyclopedia

Alongside acting, Cliff DeYoung is also known as a musician.

Cliff DeYoung's most notable role to date came in Grey's Anatomy (2005), where he played Phillip Loomis. He also appeared in Wild (2014) as Ed. Most recently appeared in The Craft (1996) as Mr. Bailey.

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📺 Cliff DeYoung's TV Shows

Grey's Anatomy
Phillip Loomis
2005
Diagnosis: Murder
Lyle Guthrie
1993
JAG
Chuck DePalma
1995
Melrose Place
1992
Nash Bridges
Rueben Banks
1996
The Practice
Randall West
1997
Matlock
Jim Lynch
1986
Girlfriends
Ed Searcy
2000
North and South
Gettys
1985
Centennial
John Skimmerhorn
1978
RoboCop: The Series
Dr. Cray Z. Mollardo
1994
The Tommyknockers
Joe Paulson
1993

🎬 Cliff DeYoung's Movies

Glory
Col. James M. Montgomery
1989
The Craft
Mr. Bailey
1996
The Substitute
Matt Wolfson
1996
Wild
Ed
2014
Flight of the Navigator
Bill Freeman
1986
The Hunger
Tom Haver
1983
Sunshine
Sam Hayden
1973
Secret Admirer
George Ryan
1985

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