Undercover Doctor

Lloyd Nolan

Robert Anders

Janice Logan

Margaret Hopkins

J. Carrol Naish

Dr. Bartley Morgan

Heather Angel

Cynthia Weld

Broderick Crawford

Eddie Krator

Robert Wilcox

Tom Logan

Richard Carle

Elmer Porter

Stanley Price

Johnny Franklin

John Eldredge

Gordon Kingsley

George Meeker

Dapper Dan Barr

Raymond Hatton

Dizzy Warner

Phil Warren

Spats Edwards

Paul Fix

Monk Jackson

Richard Denning

Frank Oliver

Paul E. Burns

Mack Belton

Paul Stanton

Courtney Weld

Clem Bevans

Sam Whitmore

Charles Trowbridge

Lt. Watson

Charles Williams

Pinky Valkus

Rosemary Theby

Guest (uncredited)