C. David Johnson

as Reggie Thompson (26 episodes)

as Caleb Hess (1 episode)

as Professor Holmes (1 episode)

as Charles Harding (1 episode)

as Mr. Nolan (as David Johnson)

as Sam

as Sam Ryder

as Wayne Christianson

as David Higgins

as Doug Parelli (6 episodes)

as Mark Carson (1 episode)

as Principal Grand (4 episodes)

as Father (1 episode)

as Brooks

as Jonathan

as Steve Robertson

as Lt. Goddard

as Sheriff

as Jack Pencroft (23 episodes)

as Lance Deverell (1 episode)

as Je l'alme Man

as Harold Leone (1 episode)

as Walter

as Charles 'Chuck' Tchobanian (124 episodes)

as Const. Marsh (12 episodes)