Leif Erickson
Marty Treleavan
Acting
Doug McClure
George Spencer
Acting
Roddy McDowall
Dr. Ralph Baird
Acting
Lois Nettleton
Janet Turner
Acting
Keenan Wynn
Milton
Acting
Jack Ging
Controller
Acting
Sam Melville
Stewart
Acting
Leonard Stone
Harry Burdick
Acting
Sidney Clute
Mr. Swenson
Acting
Christopher Dark
Mr. McCann
Acting
Loretta Leversee
Mrs. McCann
Acting
Patricia Mattick
Ellen
Acting
Victor Izay
Second Man
Acting
Kenneth Tobey
Capt. Wilson
Acting
Ed McCready
Football Fan
Acting
Kit Woodhouse
Milton's Wife
Acting
Sue Casey
Sherry
Acting
Dean Stewart
Young Man
Acting
Renny Roker
Phone Operator
Acting
David M. Frank
Ticket Agent
Acting
Robert Dowdell
Tower Radar Operator
Acting
Lee Stanley
Radio Room Operator
Acting