Name	Known for
Judd Hirsch Sgt. Dominick Delvecchio Sgt. Dominick Delvecchio See fewer	Taxi (1978)
Charles Haid Sgt. Paul Shonski Sgt. Paul Shonski See fewer	Altered States (1980)
Michael Conrad Lt. Macavan Lt. Macavan See fewer	Hill Street Blues (1981)
Mario Gallo Tomaso Delvecchio Tomaso Delvecchio See fewer	Raging Bull (1980)
Philip Abbott Polson (as Phillip Abbott) Polson (as Phillip Abbott) See fewer	Sweet Bird of Youth (1962)
Philip Sterling Bernie Holian Bernie Holian See fewer	The Death of the Incredible Hulk (1990)
George Gaynes Commissioner Schaub Commissioner Schaub See fewer	Tootsie (1982)
Charles Napier Alt Alt See fewer	The Silence of the Lambs (1991)
Rudy Challenger Dr. Langerman Dr. Langerman See fewer	Harlem Nights (1989)
Marian Collier Dorothy Polson Dorothy Polson See fewer	Lethal Weapon 4 (1998)
Jay Varela Rivera Rivera See fewer	The Unholy Rollers (1972)
Lew Palter Clark Clark See fewer	Titanic (1997)
Sarah Jane Miller Mrs. Alt Mrs. Alt See fewer	Holmes and Yoyo (1976)
Ric Carrott Boy Boy See fewer	Marathon Man (1976)
Anthony Battelle Joey Alt Joey Alt See fewer	Into the Sun (1991)
Wallace Earl Laven Secretary (as Wallace Earl) Secretary (as Wallace Earl) See fewer	The Monster That Challenged the World (1957)
Mark Harmon Ronnie Striker Ronnie Striker See fewer	NCIS (2003)
Peter Zapp Kenny Kenny See fewer	21 Jump Street (1987)