
Steve Recka is a ruthless racketeer who also patronizes the arts and wields political power, ruling his town with an iron fist and keeping Madame Lan Ying, his beautiful hostess and confidante, close. When he meets Margaret Van Kase, an independent socialite unimpressed by his wealth and fortune, he obsessively pursues her, abandoning Lan Ying.
Does Dangerous to Know have end credit scenes?
No!
Dangerous to Know does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Dangerous to Know, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Anthony Quinn
Nicolai Kusoff

Porter Hall
Mayor Bradley

Lloyd Nolan
Inspector Brandon

Akim Tamiroff
Stephen Recka

Harvey Stephens
Philip Easton

David Newell
Party Guest (uncredited)

Bobby Barber
Waiter (uncredited)

Anna May Wong
Madame Lan Ying

Roscoe Karns
Duncan

Gail Patrick
Margaret Van Kase

Garry Owen
Mike Tookey, Chauffeur (uncredited)

Cyril Ring
Party Guest (uncredited)

Stanley Blystone
Motorcycle Cop (uncredited)

Hedda Hopper
Mrs. Carson

Evelyn Keyes
Party Guest (uncredited)

Margaret Randall
Mayor’s Secretary (uncredited)

Larry Steers
Party Guest (uncredited)

Harry Myers
Party Guest (uncredited)

Gino Corrado
Headwaiter (uncredited)

Harvey Clark
Mr. Barnett (uncredited)

Wade Boteler
Policeman in Brandon’s Office (uncredited)

Pierre Watkin
Senator Carson

Bud Geary
Policeman (uncredited)

Ivan Miller
Policeman (uncredited)

Rita La Roy
Mrs. Barnett (uncredited)

Frank Melton
Man at Racetrack (uncredited)

Barlowe Borland
Butler

Eddie Marr
Crouch

Edward Pawley
John Rance

Blanca Vischer
Party Guest (uncredited)

Sheila Darcy
Party Guest (uncredited)

Perry Ivins
Pompous Man (uncredited)

Ellen Drew
Secretary on Intercom (voice) (uncredited)

Hugh Sothern
Harvey Greggson

Estelle Etterre
Party Guest (uncredited)

Joyce Mathews
Party Guest (uncredited)

Rudolf Myzet
Musician at Party (uncredited)

Harry Worth
Hanley

Robert Brister
Councilman Murkil

Lynn Bailey
Party Guest (uncredited)

Grace Benham
Party Guest (uncredited)

Donald Brian
Judge Parker (uncredited)

Jack Knoche
Messenger (uncredited)

Andre Marsaudon
Second Butler (uncredited)
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Challenge your knowledge of Dangerous to Know with this fun and interactive movie quiz. Test yourself on key plot points, iconic characters, hidden details, and memorable moments to see how well you really know the film.
Who is the gangster and former bootlegger who dominates city politics in the film?
Stephen Recka
John Rance
Philip Easton
Inspector Brandon
Show hint
Read the complete plot summary of Dangerous to Know, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.
Stephen Recka, Akim Tamiroff, is a gangster and former bootlegger who has become a powerful figure in city politics and business circles, with the mayor and local bank in his pocket. He moves with cold certainty, always plotting how to climb higher, even as he toys with the idea of social advancement. A city councillor who wants to become mayor has a plant in Recka’s office, John Rance Edward Pawley, but Recka discerns the treachery and maintains his grip on the city’s power.
Recka’s birthday party is staged by his friend and hostess, Madame Lan Ying Anna May Wong, drawing guests who crave a share of his sprawling influence. Among the attendees is Margaret Van Kase Gail Patrick, an impoverished member of the town’s once-elite family, who is quickly charmed by Recka, much to Lan Ying’s dismay as she watches the social climb threaten the delicate balance of their circle.
Later, Recka meets with Rance at his apartment. In a tense confrontation, Rance is forced to write a suicide note and then falls to his death from the window, an act that pulls Inspector Brandon Lloyd Nolan into an open-and-shut pursuit of Recka for eight murders—yet the evidence remains elusive and hard to pin down.
To cement his influence, Recka has the mayor alter the city’s development plans to skirt the district around Margaret’s house, a tactic designed to ingratiate himself with her. He also learns that Margaret’s boyfriend, Philip Easton Harvey Stephens, a bond salesman, is a useful ally, and he begins funneling more business Phil’s way to win his trust. As Recka presses his charm on Margaret, Lan Ying warns that aiming for high society is a step too far for him and could cost them all.
To secure Phil’s loyalty, Recka brings two outside men to West City and they steal $218,000 in bonds from Phil’s bank, then kidnap him so the crime appears to be his. The police are tipped off, and Phil is found in a disheveled state, seemingly drunk, with the bonds missing. Recka offers a deal: he will clear Phil if Margaret marries him and opens the doors of respectable society for him. Phil is released on bail, and the threat to his name is momentarily averted.
The two outsiders double-cross Recka and speed away with the bonds, but their flight is interrupted when they are pulled over for speeding. Recka realizes that Phil could identify them, and he must be silenced to protect the larger plan. He arranges plane tickets for Margaret to flee with him, but the bonds have been replaced by newspaper, and he understands that Inspector Brandon now holds the key to the case.
Lan Ying grasps the full scope of Recka’s ambitions and that he intends to kill Phil, yet her own loyalties prove costly when her henchman is arrested before he can complete the hit. She warns Recka she will not be waiting if he returns, and she bids him a bittersweet farewell, playing a record of “Thanks for the Memory” as a final gesture of friendship and trust. Brandon closes in, arresting Recka and planning to convict him for Lan Ying’s murder and other, long-overdue crimes. Recka realizes, too late, that Lan Ying was the one constant in his dangerous world—the one ally who could have kept him from falling.
Margaret and Phil ultimately escape by plane, flying away to begin their honeymoon while the city’s political intrigue dissolves into a bittersweet, morally complex ending.
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