


| Norman Bernard ... J.D. Bennett: I.Q. |
| Carol Bilger ... Helen Bennett: Mother-1 |
| Bobbi Block ... Meg Bennett: Rock-1 |
| Jennifer Darling ... Madame O |
| Jim MacGeorge ... Dr. Scarab |
| Allen Oppenheimer ... Professor Amadeus Sharp |
| Hal Rayle ... Eric Bennett: Sport-1 |
| Neil Ross ... F.L.U.F.F.I. |
| John Stephenson ... Jack Bennett: Bionic-1 |
| Brian Tochi ... Bunjiro Masamora Bennett: Karate-1 |
| Frank Welker ... Chopper / Glove / Mechanic |