Fed. Marshal Holt / Featured Player (as Phil Bruns)
Archie Hahn
Delivery Boy / Featured Player
Karen Haber
Vivian / Featured Player
Priscilla Kovary
Priscilla
Eleanor C. Heutschy
Gossip Columnist (as Eleanor Heutschy)
Peter Eastman
Maitre D'
Fox Harris
Curt / Featured Player
Rieneke
Andrea
Howard George
Artie / Featured Player
Bob Windsor
Alvin Horn / Featured Player
Gloria Stuart
Mrs. Horn
Clyde McLeod
Club Dancer
Harry Bill Roberts
Orchestra Leader
Ramon Sison
Rookie Carroca / Featured Player
Annette Robyns
Sadie
Pearl Shear
Mrs. Kessler
Stanley Brock
Mr. Berkowitz
Martin Garner
Mr. Cantor
John Medici
Scalfoni
Robert G. Denison
Stockbroker #1 / Featured Player
John Christy Ewing
Stockbroker #2 / Featured Player
Vincent Sardi Jr.
Policeman (as Vincent Sardi)
Cady McClain
Tess (as Katie McClain)
Norman Steinberg
Sandy
Richard Warwick
Technical Director
Rex Benson
Makeup Man
Denver Mattson
Thug #1
George Fisher
Thug #2
Bob Terhune
Thug #3
Nick Dimitri
Thug #4
Phil Adams
Stagehand #1
Richard E. Butler
Stagehand #2 (as Richard Butler)
Vince Brocato
Walla Walla (voice)
Lana Clarkson
Girl in Old Gold Cigarette Pack (uncredited)
Ilana Rapp
Neighborhood Girl (uncredited)
Did you know?
Trivia
The picture's opening street scene exterior shot of New York City was actually the first sequence that was filmed at the start of principal photography for the picture.
When Swann first goes out to see Tess in Connecticut, the Chrysler parked in front of Tess' house is a 1955 model that was not yet available at that time of year (before Fall).
The cameras in the Comedy Cavalcade studio are RCA TK-14s, which were not introduced until the late 1950s. (NBC would have used RCA TK-30, TK-10 or TK-11 cameras for black-and-white shows at this time.) In another scene a Marconi Mark IV camera is being pushed through a hallway; this camera also was not available until the late 1950s.
When Benji follows Alan Swan to his limo in front of Rockerfeller Center just before the big climax, U.S. state flags flying in the background include Georgia's state seal/Confederate battle flag design, which wasn't adopted until 1956.