Jackie Mason
— Roger Pitman
Josip Elic
— 1st Hijacker
Reid Cruickshanks
— 2nd Hijacker
Dan Frazer
— Police Sgt. Alex Brogan
Leonard Yorr
— Maxie (as Leonard York)
Dick Carballo
— Marco Ruiz (as Richard Carballo)
Babette New
— Sylvia
Mary McKennedy
— Pool hall girl
Sean Walsh
— Truck driver (as Sean Walch)
Thayer David
— Lattimore
Ronnie Mellen
— Hertz girl
Marcia Knight
— Limousine 'lady' (as Marcie Knight)
Jack Nagle
— Doral desk clerk (as Jack Nagel)
Sonnie Sands
— Doral bell hop (as Sonny Sands)
Lee Steele
— Weehawken police chief
Gigi Gaus
— German pool girl
Lee Meredith
— Suntan oil girl
Robert Knapp
— Big daddy at pool (as Robert 'Big Daddy' Knapp)
Bill McCutcheon
— Gas station proprietor (as William McCutcheon)
Ann Marie
— Nightclub singer
Peppy Fields
— Peppy Fields
Marcia Jean Kurtz
— Sheila Morrison
Burtt Harris
— Climpton county sheriff
Phil Philbin
— Miami police chief
Frank Goldstein
— Jeweler
Jerome Rudolph
— Cousin Ralphie
Mildred Smith
— Mrs. Butler
Richard McKenzie
— Gun store clerk
Hope Pomerance
— Bank officer