"Circus owner Buck Rand kidnaps Boy to perform in his show. He forces a pilot to fly him, Boy and his animal trainer out of the jungle. Tarzan and Jane follow them to New York."
Johnny Weissmüller
as Tarzan
Maureen O'Sullivan
as Jane
Johnny Sheffield
as Boy
Virginia Grey
as Connie Beach
Charles Bickford
as Buck Rand
Paul Kelly
as Jimmie Shields
Chill Wills
as Manchester Montford
Cy Kendall
as Col. Ralph Sergeant
Russell Hicks
as Judge Abbotson
Howard Hickman
as Tarzan's Lawyer Blake Norton
Charles Lane
as Sargent's Lawyer Gould Beaton
Miles Mander
as Portmaster
William Forrest
as Inspector at Airport (uncredited)
Willie Fung
as Sun Lee, the Chinese Tailor (uncredited)
Eddie Kane
as Eddie, the Headwaiter (uncredited)
Mantan Moreland
as Sam, the Nightclub Janitor (uncredited)
William Tannen
as Mike, an Airport Clerk (uncredited)
Eddy Chandler
as Bailiff (uncredited)
Marjorie Deanne
as Cigarette Girl (uncredited)
Darby Jones
as Swahili Chief (uncredited)
Patrick McVey
as Policeman (uncredited)
Harry Monty
as Circus Worker (uncredited)
Dorothy Morris
as Hat Check Girl (uncredited)
Richard Thorpe
Director
Edgar Rice Burroughs
Characters
Myles Connolly
Screenplay
Warren Newcombe
Special Effects
Story
William R. Lipman
Edwin B. Willis
Set Decoration
Howard Shoup
Costume Designer
A. Arnold Gillespie
Douglas Shearer
Recording Supervision
Howard Campbell
Assistant Art Director
David Snell
Original Music Composer
Paul Stader
Stunts
Frederick Stephani
Producer
Gene Ruggiero
Editor
Cedric Gibbons
Art Direction
Sidney Wagner
Director of Photography