Nancy Drew

Bonita Granville

Acting

Carson Drew

John Litel

Acting

Challon

James Stephenson

Acting

Ted Nickerson

Frankie Thomas

Acting

Captain Tweedy

Frank Orth

Acting

Mary Eldredge

Helena Phillips Evans

Acting

Effie Schneider

Renie Riano

Acting

Hollister

Charles Trowbridge

Acting

Keiffer

Dick Purcell

Acting

Adam Thorne

Edward Keane

Acting

Miss Tyson

Mae Busch

Acting

Spud Murphy (uncredited)

Tommy Bupp

Acting

Brinwood Student (uncredited)

Betty Jane Graham

Acting

Telegrapher (uncredited)

Stuart Holmes

Acting

Miss Van Deering (uncredited)

Vera Lewis

Acting

Radio Station Technician (uncredited)

Jack Mower

Acting

Radio Station Technician (uncredited)

John Ridgely

Acting

Farmer (uncredited)

Cliff Saum

Acting

Student with Black Hat (uncredited)

Joanne Tree

Acting

Ray Spires (uncredited)

Brandon Tynan

Acting

Mrs. Ray Spires (uncredited)

Lottie Williams

Acting

Brennan (uncredited)

Tom Wilson

Acting