Mike Connors
Joe Mannix (24 eps)
Gail Fisher
Peggy Fair (24 eps)
Elisabeth Fraser
Beverly Renick Cortina (1 eps)
Robert Middleton
Jake Coryell (1 eps)
Rip Torn
Victor Roarke (1 eps)
Linda Marsh
Irina Stassos (1 eps)
Ford Rainey
Dr. Crow (1 eps)
John Randolph
Clint Houston (1 eps)
Eddie Egan
Lt. Paul Haber (1 eps)
Henry Beckman
Leonard Duncan (1 eps)
Harold Gould
Bruno Raphael (1 eps)
Stuart Nisbet
Tom West (1 eps)
Yvonne Craig
Mrs. Diana Everett (1 eps)
John Colicos
Eddie Lee Prentiss (1 eps)
Phillip Pine
William Larkin (1 eps)
Kevin Hagen
Alan Guthrie (1 eps)
Dick Ziker
Bus Driver (1 eps)
Maggie Johnson
Sarah Toller (1 eps)
Clu Gulager
Lyle Foster (1 eps)
Tom Hallick
Detective Lou Gifford (1 eps)
Rory Calhoun
Al Ramon (1 eps)