Jock Mahoney
John Bolan / Lt. Peter Stevens
Leigh Snowden
Lois Gordon
Ann Harding
Mrs. Jane Stone
John McIntire
Dr. Thomas Bryant
Raymond Bailey
Joseph Hackett, Federal Airways
Jerry Paris
Russell Smith, Copilot
Simon Scott
Robert Allen, Attorney
April Kent
Grace Hoydt, Stewardess
Vernon Rich
Dave Anderson Federal's Lawyer
Phil Harvey
Dr. Miller
Brad Morrow
Johnny Bolan (12 years old)