Name	Known for
Paul Burke Det. Adam Flint Det. Adam Flint See fewer	The Thomas Crown Affair (1968)
Horace McMahon Det Lt. Michael 'Mike' Parker Det Lt. Michael 'Mike' Parker See fewer	Detective Story (1951)
Harry Bellaver Det. Frank Arcaro Det. Frank Arcaro See fewer	From Here to Eternity (1953)
Nancy Malone Libby Kingston Libby Kingston See fewer	Naked City (1958)
Robert Walker Jr. Neil McCaw (as Robert Walker) Neil McCaw (as Robert Walker) See fewer	Easy Rider (1969)
Richard Basehart Lester Bergson Lester Bergson See fewer	Moby Dick (1956)
Barbara Barrie Marcia Kormack Marcia Kormack See fewer	Breaking Away (1979)
Peter Helm Ken Elson Ken Elson See fewer	The Andromeda Strain (1971)
Philip Sterling Job Advisor (as Phil Sterling) Job Advisor (as Phil Sterling) See fewer	The Death of the Incredible Hulk (1990)
Arnold Soboloff Waiter Waiter See fewer	High Anxiety (1977)
Martin Sheen Counterman Counterman See fewer	The Departed (2006)
Sylvia Davis Woman at Accident Woman at Accident See fewer	Stardust Memories (1980)
Ed Preble 1st Businessman 1st Businessman See fewer	Startime (I) (1959)
John C. Becher 2nd Businessman 2nd Businessman See fewer	Gremlins (1984)
Stephen Brooks Mr. Blacksteel Mr. Blacksteel See fewer	Star Trek (1966)
Lawrence Dobkin Narrator (uncredited) Narrator (uncredited) See fewer	Patton (1970)
Ken Kercheval Acting Student (uncredited) Acting Student (uncredited) See fewer	Dallas (1978)