answersLogoWhite

0

Mike, played by Tim Considine

Robbie, played by Don Grady

Chip, played by Stanley Livingston

There was a fourth boy, Ernie, played by Stanley's real-life brother, Barry. Ernie, an orphaned friend of Chips, was at first fostered and eventually adopted by the Douglas family.

User Avatar

Wiki User

15y ago

What else can I help you with?