Question: Who is the actor who stars in the film Them! and Miracle on 34th street?

Context paragraphs:
34th Street Wall: The 34th Street Wall is a 1,120-foot-long retaining wall along SW 34th Street in Gainesville, Florida.  The wall, which dates back to 1979, was originally built to prevent erosion of a hill on the nearby University of Florida golf course when 34th Street was widened from two lanes to four.

34th Street Ferry (IRT elevated station): 34th Street Ferry was a station on the 34th Street Shuttle that branched off of the IRT Third Avenue Line.  The elevated spur operated from July 1, 1880, to July 14, 1930.  Located on the east side of First Avenue, the station had two tracks and one island platform.  It served the 34th Street Ferry Terminal, which provided connecting services to the Long Island Rail Road's passenger terminal in Long Island City.

34th Street (IRT Second Avenue Line): 34th Street was a local station on the demolished IRT Second Avenue Line.  It had two levels.  The upper level had three tracks and two side platforms and was used for the Second Avenue line trains.  The lower level had two tracks and one island platform and was used by 34th Street shuttle trains.  The next stop to the north was 42nd Street.  The next stop to the south was 23rd Street.  The next eastbound stop on the shuttle was 34th Street Ferry.  The next westbound stop on the shuttle was Third Avenue.  The shuttle platform closed on July 14, 1930, and the main line station closed on June 13, 1942.

34th Street station (Market–Frankford Line): 34th Street station is an underground station on the Market-Frankford Line, below the intersection of 34th Street and Market Street in Philadelphia, Pennsylvania, in the University City neighborhood of West Philadelphia.  The station is on the Drexel University campus, adjacent to the Daskalakis Athletic Center, and near the University of Pennsylvania campus.

Manhattan Community Board 6: Manhattan Community Board 6 is a New York City community board, part of the local government apparatus of the city, with responsibility for the East Side of Manhattan from 14th Street to 59th Street.  This includes the neighborhoods of Gramercy Park, Stuyvesant Town, Peter Cooper Village, Waterside Plaza, Murray Hill, Kips Bay, Turtle Bay, Tudor City, and Sutton Place.  The eastern and western borders are the East River and Lexington Avenue, except between 34th Street and 40th Street, where the area extends west to Madison Avenue, and between 20th Street and 22nd Street where it extends west to Park Avenue South.

Edmund Gwenn: Edmund Gwenn (26 September 1877– 6 September 1959) was an English actor.  On film, he is perhaps best remembered for his role as Kris Kringle in the Christmas film "Miracle on 34th Street" (1947), for which he won the Academy Award for Best Supporting Actor and the corresponding Golden Globe Award.  He received a second Golden Globe and another Academy Award nomination for the comedy film "Mister 880" (1950).  He is also remembered for being in 3 films he made for Alfred Hitchcock.

East 34th – Campus (RTA Rapid Transit station): East 34th–Campus Station is station on the RTA Rapid Transit system in Cleveland, Ohio, USA, serving the Red, Blue and Green Lines.  It is located just east of East 34th Street near the intersection of East 34th and Broadway, on the north side of the CSX railway tracks, and below the bridge that carries East 34th Street over the railway tracks.

Miracle on 34th Street (Baltimore): In Baltimore, Maryland, Miracle on 34th Street is a display of holiday lights that takes place annually on the 700 block of 34th Street (between Chestnut Avenue and Keswick Road) in Baltimore's Hampden community.  The display, which involves the residents of most of the houses on the block, started in 1935 (the same year that its namesake movie debuted), and takes place between late November and early January, celebrating its 69th year this Christmas.  The location at the time of year becomes a major tourist attraction for visitors from all over the world, sometimes drawing more than a million visitors on a single evening.

66th Street (IRT Ninth Avenue Line): 66th Street was an express station on the demolished IRT Ninth Avenue Line.  It had two levels.  The lower level was built first and had two tracks and two side platforms.  The upper level was built as part of the Dual Contracts and had two track and two side platforms over the lower level local tracks.  The station closed on June 11, 1940.  The next southbound local stop was 59th Street.  The next southbound express stop was 34th Street for Ninth Avenue trains, and 50th Street for IRT Sixth Avenue Line express trains.  The next northbound local stop was 72nd Street.  The next northbound express stop was 116th Street.

Them!: Them!  is a 1954 American black-and-white science fiction monster film from Warner Bros.  Pictures, produced by David Weisbart, directed by Gordon Douglas, that stars James Whitmore, Edmund Gwenn, Joan Weldon, and James Arness.  The film is based on an original story treatment by George Worthing Yates, which was then developed into a screenplay by Ted Sherdeman and Russell Hughes.

Supporting paragraphs: Them! Edmund Gwenn
Answer: Edmund Gwenn