Guest Starring: Bert Freed (Sam Bishop), Rosemary Prinz (Flora), Philip Charles MacKenzie (Kress), Warren Kemmerling (Cameron), Richard Eastham (Brinks)
Co-Starring: Cal Bowman (Filbert), Richard Dix (Seagrave), Michael Horsley (Seaman), Ralph Montgomery (Magruder), Hank Underwood (Gruber), Cameron Young (Quartermaster), Dolores Albin (Ms. Flanders), Paul Sorensen (Captain Feeney)
Co-Starring: Norman Alexander Gibbs (Missileman), Ned Monell (Lookout), David Pritchard (Gentry), Dolores Albin (Ms. Flanders), Paul Sorensen (Captain Feeney)
Written By: Mike Lloyd Ross
Directed By: Les Green
Ep: 15
Diamond Volcano
Guest Starring: William Bogert (Karl Miller), Ron Rifkin (Mike Flannery), Frank Maxwell (J.P. Nichols), Yuki Shimoda (Dr. George Takata)
Guest Starring: Art Lund (Truman Boone), Irene Tedrow (Aunt Adah), Morgan Woodward (Hutchinson)
Co-Starring: Michael Champion (Rory), Patrick Cranshaw (Herman Vance), Owen Bush (2nd Neighborhood Farmer), Mike Abelar (1st Neighborhood Farmer), Tom Pletts (Curtis)
Written By: Jeri Taylor
Directed By: Ray Austin
Ep: 17
Harry's Doll
Guest Starring: Allan Arbus (Dr. Mott), Jack Somack (Burton), Lou Wagner (Himself)
Co-Starring: Peter Hobbs (Vet), Bryan Scott (Tommy Crawford), Don Starr (Official #1), Bob O'Connell (Steward), Randy Phillips (Official #2)
Written By: Richard Pierce & Ruel Fischmann
Directed By: Ed Abroms
Ep: 18
Round Up
Guest Starring: John Ireland (Carson), Colby Chester (Coburn)
Co-Starring: Stanley Brock (Crandall), John Clavin (Chief Crowder), Scott Perry (Mounted Police Officer), Kevin Lee Miller (Attendant), Terrence Beasor (Official)
