导演

Alan Crosland

编剧

Ben Markson

Erle Stanley Gardner

演员

Warren William

饰  Perry Mason

玛丽·阿斯特

Mary Astor

饰  Bessie Foley

Allen Jenkins

饰  Sgt. Holcomb

Grant Mitchell

饰  District Attorney Cl

Helen Trenholme

饰  Della Street

Helen Lowell

饰  Elizabeth Walker

Dorothy Tree

饰  Lucy Benton

Gordon Westcott

饰  Arthur Cartwright

Harry Tyler

饰  Sam Martin - Taxi Dr

Arthur Aylesworth

饰  Sheriff Bill Pembert

Russell Hicks

饰  Clinton Foley

Frank Reicher

饰  Dr. Carl Cooper

Addison Richards

饰  Judge Markham

James P. Burtis

饰  George DobbsJames Bu

Eddie Shubert

饰  Ed Wheeler

Harry Seymour

饰  David Clark

Stanley Blystone

饰  Juror (uncredited)

Don Brodie

饰  Reporter in Courtroo

Joseph Crehan

饰  Captain Kelly (uncre

Bill Elliott

饰  Reporter in Courtroo

Frank Fanning

饰  Detective Driving Po

乔纳森·黑尔

Jonathan Hale

饰  Extra in Courtroom (

Eddie Hart

饰  Deputy (uncredited)

Milton Kibbee

饰  Detective (uncredite

Lightning

饰  Prince (uncredited)

Henry Otho

饰  Bailiff (uncredited)

Joe Sawyer

饰  Carl Trask (uncredit

Charles Sherlock

饰  Reporter with Camera

Monte Vandergrift

饰  Detective (uncredite

Jack Wise

饰  Telegram Clerk (uncr

摄影

William Rees

艺术指导

John Hughes

服装

Orry-Kelly

Leo F. Forbstein

Bernhard Kaun

剪辑

James Gibbon