Warner Baxter

Dr. Robert Ordway

Lynn Merrick

Ellen Trotter

Gloria Dickson

Mrs. Keppler / Evelyn Fenton Cartwright

Barton MacLane

Detective Rief

Jerome Cowan

Mallory Cartwright

Reginald Denny

Paul Ashley

Rose Hobart

Mrs. Diana Burns

Virginia Brissac

Patricia Cornwall

Lloyd Bridges

Jimmy Trotter

Constance Worth

Betty Watson

Sam Flint

Addison Burns

Creighton Hale

Dr. Carter

Thomas E. Jackson

Detective Yarnell

George Lynn

Walter Burns

Ray Walker

Mr. George H. Fenton

Crime Doctor

The Crime Doctor’s Strangest Case

Shadows in the Night

The Crime Doctor's Courage

The Crime Doctor's Warning

Just Before Dawn

Crime Doctor's Man Hunt

The Millerson Case

The Crime Doctor's Gamble

The Crime Doctor's Diary