David Sheiner

as Luis

as David Kogan

(1 episode) as Arthur Griswold

(1 episode) as Leo Selkirk

as Fletcher

(1 episode)

(1 episode) as Norman

(1 episode)

as Morgan

as Abe Krash

as Dr. Jerry Queasley

as Frank Novack

as Prof. Sidney Hillstrom

(4 episodes) as Sam Dash

(3 episodes)

(1 episode)

(1 episode)

(1 episode) as Wilson

as Aaron Olav

as Al Becker

(3 episodes)

(1 episode) as Robert Carver

(1 episode)

(1 episode)

(1 episode) as Bricker

(1 episode)

(1 episode)

(1 episode) as Kellerman

as Lester Oppel

as Bill Carter

as Ed

(1 episode)

(1 episode) as Stenger

(2 episodes) as Arnold Blake

as Guido Lorenz

(1 episode) as Harry Casey

(1 episode)

(15 episodes) as Norman Brodnik

as Joe Dobkin

(1 episode)

(1 episode) as Ray

(1 episode) as Lloyd

as Mr. Perkins

as Lt. Herb Kenner

as Leo Crawford

as Noel Ferguson

(1 episode)

(1 episode) as Prideman

as Roy

as Sheriff Polaski

(2 episodes) as Frank Zipser

(1 episode) as Lieutenant Martinez

(1 episode) as Colonel Bandar

as Doctor

(1 episode)

(2 episodes)

(1 episode) as Sam Duck

(1 episode) as Doctor

(1 episode) as Mr. Burns

(1 episode) as D.A. Harry Reed

as Parviz

as Frontiersman

(2 episodes) as James Reed

(1 episode)

(2 episodes) as Colonel Ziegler

(2 episodes) as Dr. Karl Turek

as James the Elder

(1 episode) as Paul Antonelli

(1 episode) as Phil Archer

(1 episode) as Emil Justin

(1 episode) as Capt. Jonathan Rizely

(1 episode) as Gabe Simmons

(2 episodes) as Parviz

(1 episode) as Chandler

(1 episode) as Walter Longolius

(1 episode) as The Inspector

(1 episode) as Alexander Szabo

(1 episode) as Martin Clay

(1 episode) as Sheriff Mack

(1 episode) as Lt. Lou Jacobs

(2 episodes) as Lieutenant Hess

(1 episode) as Officer Robinson

(1 episode) as Paul Webb

(1 episode) as Captain Ridell

(2 episodes)

(1 episode) as SS Major Krieghoffen

(1 episode) as Reporter

(1 episode) as Fred Hunter

(1 episode)

(1 episode) as Doc

(1 episode) as Rip Conners

(2 episodes) as Preacher Jones

(1 episode) as Cpl. Electrical Engineer Engel

(1 episode) as Frank Novack

(1 episode) as Abe Karsh