Billy Mitchell has no biography available.
as Robert Gravesend
as Businessman
as Brimley
as Doug Parry
as NY Business Man (uncredited)
as Tom Kennedy
as Suit
as Principal Dubois
as David Pierce
as Harold Stern
as Warren Clayton
as Erik Gieszelmann
as Jay Garrick / The Flash (Golden Age)
as Actor (uncredited)
as Brian McSwain
