
Acting
Ralph Morgan (July 6, 1883 – June 11, 1956) was a Hollywood film, stage and character actor, and the older brother of Frank Morgan (who played the title role in The Wizard of Oz, 1939).
Description above from the Wikipedia article Ralph Morgan, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Gold Fever
as Nugget Jack

Heart of the Rockies
as Andrew Willard

Blue Grass of Kentucky
as Maj. Randolph McIvor

Sleep, My Love
as Dr. Rhinehart

The Creeper
as Dr. Lester Cavigny

Sword of the Avenger
as Don Adolfo Rivera

Song of the Thin Man
as David Thayar

The Last Round-up
as Charlie Mason

Mr. District Attorney
as Ed Jamison

This Love of Ours
as Dr. Lane