Ray Walston ............................................. Uncle Martin
Bill Bixby ................................................ Tim O'Hara
Created By:
John L. Greene
Ep: 1
My Favorite Martian
Guest Cast: Pamela Britton (Mrs. Loralee Brown), Ina Victor (Annabelle Erickson), Simon Oakland (Lieutenant Murphy), Herbert Rudley (Colonel Whitehead), J. Pat O'malley (Harry Burns), Lee Krieger (Radarman), Marc Towers (Plainclothesman)
Written By: John L. Greene
Directed By: Sheldon Leonard
Ep: 2
The Matchmakers
Guest Cast: Ann Marshall (Angela Brown), Laura Shelton (Marsha Carson), Linden Chiles (Howard Loomis)
Guest Cast: Pamela Britton (Mrs. Loralee Brown), Robert Lieb (Lieutenant Gibson), Henry Beckman (Assistant D.A. Ronald Bradley), Jonathan Hole (William Stone), David Bond (Dr. Orville Laird)
Written By: Elroy Schwartz & Austin Kalish
Directed By: Oscar Rudolph
Ep: 18
Who Am I?
Guest Cast: Michael Fox (Dr. Gilbert), Sally Carter (Nurse), Erin 0'Donnell (Coed)
Written By: Ben Starr
Directed By: Leslie Goodwins
Ep: 19
Now You See It, Now You Don't
Guest Cast: Cecil Kellaway (Wilbur Canfield), John Qualen (Matt), Harry Lauter (John), Maurice Marsac (Pietro Donati)
Written By: Ben Gershman & Bill Friedman
Directed By: Leslie Goodwins
Ep: 20
My Nephew the Artist
Guest Cast: J. Pat 0'Malley (Harry Burns), Cyril Delevanti (Mr. Green), Richard Deacon (Mr. Bentley), Cathleen Cordell (Mrs. Bentley), Hazel Shermet (Bargaining Woman), Carol Worthington (Miss Kane)
Written By: Ben Starr
Directed By: Oscar Rudolph
Ep: 21
Hitchhike to Mars
Guest Cast: Herbert Rudley (J.M. Buckley), Alice Backes (Miss Maxwell), Vito Scotti (Waiter), Lillian Culver (Woman Diner)
Written By: Bill Freedman & Ben Gershman
Directed By: Oscar Rudolph
Ep: 22
Uncle Martin's Broadcast
Guest Cast: Don Haggerty (Sergeant Seeley), Dick Wilson (Charlie), Paul Sorensen (Jim), Lane Bradford (Harry), Roger Creed (Guard), Len Felber (Policeman)
Written By: James Komack
Directed By: Oscar Rudolph
Ep: 23
An Old, Old Friend of the Family
Guest Cast: Charles Maxwell (Jakobar), Henry Corden (East Indian), Bart Conrad (Guard #1), Joseph Perry (Guard #2)