The Invisible Boy (1957) featured a cast of 20 tracked actors. Of these, 2 (10%) are still alive today and 18 have passed away. The oldest surviving cast member is Richard Eyer, age 81. This film starred Richard Eyer and Philip Abbott.
10% still with us· verified cast
Survivorship
Cast Reunion Index: 10% still living
Avg. Age at Death: 70.5 yrs
Deaths by Year
1957
1960
1980
1990
2000
2010
Cast20 members
| Person | Character | Status | DOB | Age | DOD | Age in 1957 |
|---|---|---|---|---|---|---|
 Richard Eyer Timmie Merrinoe | Timmie Merrinoe | Living | 06/05/1945 | 81 | — | 12 |
 Philip Abbott Dr. Tom Merrinoe | Dr. Tom Merrinoe | Deceased | 21/03/1923 | 74 | 23/02/1998 | 34 |
 Diane Brewster Mary Merrinoe | Mary Merrinoe | Deceased | 11/03/1931 | 60 | 12/11/1991 | 26 |
 Harold J. Stone Gen. Swayne | Gen. Swayne | Deceased | 03/03/1913 | 92 | 18/11/2005 | 44 |
 Robert H. Harris Prof. Frank Allerton | Prof. Frank Allerton | Deceased | 15/07/1911 | 70 | 30/11/1981 | 46 |
Dennis McCarthy Col. Macklin | Col. Macklin | Deceased | 20/05/1920 | 57 | 28/09/1977 | 37 |
 Alexander Lockwood Arthur Kelvaney | Arthur Kelvaney | Deceased | 05/05/1902 | 87 | 25/01/1990 | 55 |
John O'Malley Prof. Baine | Prof. Baine | Deceased | 02/11/1916 | 42 | 26/08/1959 | 41 |
 Gage Clarke Dr. Bannerman | Dr. Bannerman | Deceased | 03/03/1900 | 64 | 23/10/1964 | 57 |
 Than Wyenn Prof. Zeller | Prof. Zeller | Deceased | 02/05/1919 | 95 | 15/01/2015 | 38 |
Jefferson Dudley Searles Prof. Foster | Prof. Foster | Deceased | — | — | — | — |
Alfred Linder Martin / Computer | Martin / Computer | Deceased | 27/06/1902 | 55 | 04/07/1957 | 55 |
 Ralph Votrian 1st Gate Sergeant | 1st Gate Sergeant | Deceased | 16/05/1934 | 82 | 07/02/2017 | 23 |
 Michael Miller 2nd Gate Sergeant | 2nd Gate Sergeant | Deceased | 01/09/1931 | 51 | 04/05/1983 | 26 |
 Rayford Barnes Capt. McLaren (uncredited) | Capt. McLaren (uncredited) | Deceased | 23/10/1920 | 80 | 11/11/2000 | 37 |
 Helen Kleeb Miss Vandergrift (uncredited) | Miss Vandergrift (uncredited) | Deceased | 06/01/1907 | 96 | 28/12/2003 | 50 |
 Alvy Moore Scientist (uncredited) | Scientist (uncredited) | Deceased | 05/12/1921 | 75 | 04/05/1997 | 36 |
 Gary Vinson Young soldier (uncredited) | Young soldier (uncredited) | Deceased | 22/10/1936 | 47 | 15/10/1984 | 21 |
 Marvin Miller Robby the Robot (voice) (uncredited) | Robby the Robot (voice) (uncredited) | Deceased | 18/07/1913 | 71 | 08/02/1985 | 44 |
 Robby the Robot Robby | Robby | Living | 01/07/1955 | 71 | — | 2 |