Nancy Drew and the Hidden Staircase

Frank Mayo

Tribune Photographer

John Litel

Carson Drew

Vera Lewis

Rosemary Turnbull

Creighton Hale

Reporter

Nat Carr

Policeman (uncredited)

Jack Mower

Ice Company Dispatcher (uncredited)

John J. Richardson

Reporter (uncredited)

John Ridgely

Reporter

Don Rowan

Phillips

Cliff Saum

Burt the Iceman (uncredited)

Eddie Parker

Motorcycle Policeman (uncredited)

William Gould

Daniel Talbert

Sol Gorss

Reporters' Driver (uncredited)

Paul Panzer

Reporter (uncredited)

Bob Reeves

Cop (uncredited)

William Hopper

Reporter

Terry Nibert

Turnbull's Kitchen Maid (uncredited)

Jack Wise

Second Photographer (uncredited)

Renie Riano

Effie Schneider

Frank Orth

Captain Tweedy

Louise Carter

Floretta Turnbull

Dick Elliott

McKeever

Frank Meredith

Motorcycle Policeman (uncredited)

Bonita Granville

Nancy Drew

Russell Saunders

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George Guhl

Smitty

Frankie Thomas

Ted Nickerson

William Clemens

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Frederic Tozere

District Attorney's Investigator

Fern Barry

McKeever's Secretary (uncredited)

Joanne Tree

Teen (uncredited)