On screen
Cast
13 credited performers
George Maharis
Dr. Dan Summit
Cameron Mitchell
Arnold Chester
Margaret O'Brien
Pam Rhodes
Robert Walker Jr.
Major Barry Wolfe
Susan Oliver
Carla Burke
Jeremy Slate
Cliff Rocky Rhodes
William Bryant
Major Doc Henry
Artwork unavailable
Lynnette Mettey
Character not listed
John Carter
Character not listed
Jason Wingreen
Character not listed
Artwork unavailable
Arch Whiting
Character not listed
Don Knight
Dr. King
Sandy Kenyon
Dr. Hart