- Ep: 1
- My Son, The Spaceball Star
- Additional Voices: Frank Welker (Charlie Nova), John Stephenson (Coach / Stadium Announcer), Don Messick (Ken)
- Song: Gypsy Girl
- Ep: 2
- Danny, The Invisible Man
- Additional Voices: Joan Gerber (Judy / Parrot), Lennie Weinrib (Robot / Molex Salesman / Robot Bouncer / Announcer), Micky Dolenz (Freddie)
- Song: Keep Rockin' On
- Ep: 3
- If This is Texas, It Must Be Doomsday
- Additional Voices: Joan Gerber (Patron #2), Frank Welker (Bartender / Patron #1 / Meany / Square Shooter Sam), Hal Smith (Texx Comet / Miney / Jet Stream), John Stephenson (Moe / Event Coordinator / Announcer)
- Song: Love My Life Away With You
- Ep: 4
- The Incredible Shrinking Keith
- Additional Voices: Joan Gerber (Girl # 1 / Girl # 2 / Minitravians), Julie McWhirter (Minitravians), John Stephenson (Motor Cop / Clerk)
- Song: You Make It So Easy
- Ep: 5
- Cousin Sunspot
- Additional Voices: Allan Melvin (Cousin Sunspot Partridge), John Stephenson (Rover / Professor Vilhelm / Sam Steller / Newscaster), Lennie Weinrib (Space Ranger)
- Song: Later On
- Ep: 6
- The Wax Museum
- Additional Voices: Joan Gerber (Madame Mussaud), Frank Welker (Gas Station Attendant), Alan Oppenheimer (Louie), John Stephenson (Hardhead), Lennie Weinrib (Space Ranger)
- Song: Take Good Care Of Her
- Ep: 7
- The Dog Catcher
- Additional Voices: Hal Smith (Dog Catcher)
- Song: One More Chance
- Ep: 8
- Cupcake Caper
- Additional Voices: Joan Gerber (Bazaar Patron / Security Guard), Julie McWhirter (Shirley's Mother), Frank Welker (Florentino)
- Song: You Make It So Easy
- Ep: 9
- Laurie's Computer Date
- Additional Voices: Joan Gerber (Robot Sister #1 / Robot Sister #2), Frank Welker (Conn Trail), Lennie Weinrib (Stanley Steel / Mr. Spaceout)
- Song: Suzy, Don't Give Me Your Number
- Ep: 10
- Movie Madness
- Additional Voices: Sherry Alberoni (Barbra Starstruck), Frank Welker (Ronnie Retro), Paul Winchell (Gustov Von Solar)
- Song: Keep Rockin' On
- Ep: 11
- The Pink Letter
- Additional Voices: Julie McWhirter (Alice), Frank Welker (Randy Moon), Don Messick (Inspector Doogan)
- Song: Gypsy Girl
- Ep: 12
- Orbit the Genius
- Additional Voices: Frank Welker (Ditto), John Stephenson (Game Show Host / Dotto)
- Song: Love My Life Away With You
- Ep: 13
- The Switch
- Additional Voices: Allan Melvin (Dr. Binkey / Man / Doctor), John Stephenson (Space Ranger)
- Song: Late At Night
- Ep: 14
- Car Trouble
- Additional Voices: Frank Welker (Repair Robot), John Stephenson (Space Ranger / Rocket Painter)
- Song: One More Chance
- Ep: 15
- The Roobits
- Additional Voices: Joan Gerber (Mother / Woman / Concertgoer), Mickey Dolenz (Scootch), Paul Winchell (Man #1 / Zoo Worker / Announcer)
- Song: Suzy, Don't Give Me Your Number
- Ep: 16
- Let's All Stick Together
- Additional Voices: Joan Gerber (Mrs. Nebuli), Frank Welker (Trash Collector # 2), John Stephenson (Trash Collector / Johann Fliegelmyer)
- Song: Take Good Care Of Her
| Joan Gerber .................... Shirley Partridge |
| Chuck McClenan ................... Keith Partridge |
| Susan Dey ................. Laurie Partridge (1-2) |
| Sherry Alberoni .......... Laurie Partridge (3-16) |
| Danny Bonaduce ................... Danny Partridge |
| Brian Forster .................... Chris Partridge |
| Suzanne Crough ................... Tracy Partridge |
| David Madden ...................... Reuben Kincaid |
| John Stephenson ................... Reuben Kincaid |
| Julie McWhirter ........................... Marion |
| Frank Welker ...................... Orbit / Veenie |
