Johnny Weissmüller

Character: Tarzan

Maureen O'Sullivan

Character: Jane

Johnny Sheffield

Character: Boy

Virginia Grey

Character: Connie Beach

Charles Bickford

Character: Buck Rand

Paul Kelly

Character: Jimmie Shields

Chill Wills

Character: Manchester Montford

Cy Kendall

Character: Col. Ralph Sergeant

Russell Hicks

Character: Judge Abbotson

Howard Hickman

Character: Tarzan's Lawyer Blake Norton

Charles Lane

Character: Sargent's Lawyer Gould Beaton

Miles Mander

Character: Portmaster

William Forrest

Character: Inspector at Airport (uncredited)

Willie Fung

Character: Sun Lee, the Chinese Tailor (uncredited)

Eddie Kane

Character: Eddie, the Headwaiter (uncredited)

Mantan Moreland

Character: Sam, the Nightclub Janitor (uncredited)

William Tannen

Character: Mike, an Airport Clerk (uncredited)

Eddy Chandler

Character: Bailiff (uncredited)

Marjorie Deanne

Character: Cigarette Girl (uncredited)

Darby Jones

Character: Swahili Chief (uncredited)

Patrick McVey

Character: Policeman (uncredited)

Harry Monty

Character: Circus Worker (uncredited)

Dorothy Morris

Character: Hat Check Girl (uncredited)