Johnny Weissmüller

Tarzan

Maureen O'Sullivan

Jane Parker

Johnny Sheffield

Boy

Ian Hunter

Austin Lancing

Henry Stephenson

Sir Thomas Lancing

Frieda Inescort

Mrs. Lancing

Henry Wilcoxon

Mr. 'Sandee' Sande

Laraine Day

Mrs. Richard Lancing

Morton Lowry

Richard Lancing

Gavin Muir

Pilot (uncredited)

Richard Thorpe

Director

Edgar Rice Burroughs

Characters

Cyril Hume

Screenplay

Urie McCleary

Assistant Art Director

Douglas Shearer

Recording Supervision

Sam Zimbalist

Producer

Leonard Smith

Director of Photography

Gene Ruggiero

Editor

Frank Sullivan

Editor

Cedric Gibbons

Art Direction

Dolph Zimmer

Assistant Director