What actors and actresses appeared in The Return of Doctor X - 1939?

The Return of Doctor X:

- Humphrey Bogart - Dr. Walter Garrett

- Rosemary Lane - Joan Ellwood

- Wayne Morris - Ross Kendrick

- Dennis Morgan - Dr. Ted Steele

- John Litel - Dr. Francis Flegg

- Olin Howlin - Dr. Bill Carrington

- Marguerite Chapman - Alice, Ross's secretary

- Huntley Gordon - Dr. Gibbs

- Charles Wilson - Dr. Wells