Spudvisor
Herschel Bernardi
Peter Brocco

Prof. Cleeter (2 episodes)

Meg Wyllie
Joe Quinn

Plain-clothes Man (1 episode)

Tony Russel

Michael Delak (as Tony Russo) (1 episode)

John Hoyt

B.E. Raleigh (1 episode)

Anne Neyland
Bek Nelson

Virginia Carter (1 episode)

Shelly Manne

Combo Musician at Mother's (1 episode)

David O. McCall

Old Seaman (as David McCall) (1 episode)

Fred Sherman

Harry (as Fred E. Sherman) (1 episode)

Warren J. Kemmerling

Bennett (as Warren Kemmerling) (1 episode)

David Tomack
John Nolan

Father Crowther (1 episode)

Mathew McCue

Hobo Listening to Poetry (uncredited) (1 episode)

Frank Mills

Hobo Listening to Poetry (uncredited) (1 episode)

Henry Mancini

Original Music Composer (114 episodes)