Gordon Jump

as Earl

as Medical Examiner

as Airline Passenger

as Professor Thadeus A. Widstone

as Father

as Gordon Jump (1 episode)

as Arnold Fulmer

as Arthur Carlson (47 episodes)

as Mr. Nelson

as Thomassoulo (2 episodes)

as Sheldon Wannamaker

as Simon Eberhart

as Mr. Tot (1 episode)

as Arthur

as Chief John Heller

as Mr. Ripple

as Father (1 episode)

as Mr. Ripple (1 episode)

as Ed Malone (11 episodes)

as Leonard Barton (1 episode)

as Frank Tilley (1 episode)

as Mr. Harriman

as Martin Glasscock (1 episode)