Marshall Colt
(Pete Gunnison)
John Elerick
(Mark Gunnison)
L.Q. Jones
(Hoyt Gunnison)
Christine Belford
(Carla Winters)
Van Williams
(Capt. Cochran)
Laurette Spang
(Chris Morrison)
David Hedison
(David Royce)
William Lucking
(Niles)
Christine De Lisle
(Piper Collins)
Randolph Powell
(Stan Cusek)
Lou Frizzell
(Frank Bannock)
John Karlen
(Kessler)
George D. Wallace
(George Hopkins)
Joan Roberts
(Operator)
Ann Bradley
(Hazel Bicker)