Mr. Wellstone
Mr. Lilly
Hadley John (13 episodes)
Father Tim
Decorator
Kahnweiler
Chancellor Willoughby (23 episodes)
David Stadson (1 episode)
Board Member (1 episode)
Nathan Liebknecht
Judge #1 / Judge #2 / Judge #3 (segment "Let the Punishment Fit the Crime") (1 episode)
Nigel Allison (1 episode)
Dr. Alstricht
Isaac Newboldt
Edward Hooper
Dr. Dorian (voice) (1 episode)
Dr. Walter Wiseman (10 episodes)
Bishop O'Hara
Gavin Pollone (1 episode)
Brian Allquist (56 episodes)
Lucas Budlong
Angel Bob (1 episode)
Michael Sinclair
Saint Peter (9 episodes)
Jack Kendrix
Narrator
Sultan (1 episode)
Narrator (voice) (1 episode)
Sylvester (7 episodes)
Mr. Chambers
Mr. Milbourne (1 episode)
Dr. Clement Molloch
1st Doctor
Dr. Kalman
The Duke
Gridley
Fibby Geyer
Dr. Coleson
Phil Kiley
Edgar Percy (1 episode)
Walter Johnson (as Joe Maher)
The Emissary (1 episode)
Eavesdropper (1 episode)
Doctor
Major Taylor (1 episode)
Mr. Coates
Charlie
Mr. Graham
British Soldier