Levi Morton (4 episodes)

Dr. Carl Hodges (1 episode)

Prince Francesco di Paulo (4 episodes)

Clifford Reed

Pat (Voice)

Gerald Lloyd (6 episodes)

Constable Boggs (1 episode)

Principal Bernstein

Pat (Voice)

Self (1 episode)

Eli Winford (1 episode)

Dr. Fisher

Sleeper

Science Teacher

Lester Morris (2 episodes)

Anatoly Knyazev (36 episodes)

Medical Examiner

Fisherman (1 episode)

Drake

Cliff Gardner

Sergei (1 episode)

Lance (1 episode)

Reverend Marcus (1 episode)

Elliot Maine

Vincent Morgan (1 episode)

Paoul Moran

John

Donny Plachtt

Strickland (1 episode)

Dr. Steven Whiticus (1 episode)

Events Coordinator (1 episode)

Dr. Radek Zelenka (1 episode)

CSI (1 episode)

CSI

Herbert

Dr. Radek Zelenka (43 episodes)

Radek Zelenka (11 episodes)

Vasily (1 episode)

Waiter (1 episode)

Russel

(1 episode)

Duke of Luxembourg (2 episodes)

Richard's Friend (segment "Riziko")

(1 episode)

George Willmont

Glen Hudson

Brother Alexis

Henek

Peter (1 episode)