
William Halop (February 11, 1920 – November 9, 1976) was an American actor.

Angels with Dirty Faces
1938 · as Soapy

Dead End
1937 · as Tommy

The Courtship of Eddie's Father
1963 · as Milkman (uncredited)

Boys' Night Out
1962 · as Elevator Operator (uncredited)

Junior Army
1942 · as James 'Jimmie' Fletcher

For Love or Money
1963 · as Elevator Operator

Blues in the Night
1941 · as Pippi

On Dress Parade
1939 · as Cadet Maj. Rollins

Hell's Kitchen
1939 · as Tony Marco

Too Late for Tears
1949 · as Boat Attendant (uncredited)

Mister Buddwing
1966 · as 2nd Cab Driver

Give Us Wings
1940 · as Tom

The Wheeler Dealers
1963 · as Subpoena Server (uncredited)

Junior G-Men
1940 · as Billy Barton

Crime School
1938 · as Frank 'Frankie' Warren

Sky Raiders
1941 · as Tim Bryant

A Global Affair
1964 · as Cab Driver

You Can't Get Away with Murder
1939 · as John 'Johnny' Stone