Michael Brandon
— Marcus Rottner
Tippy Walker
— Jennifer Da Silva
Steve Vinovich
— Sigmund Ornstein
Lou Gilbert
— Grandpa Max Rottner
Chuck McCann
— Good Samaritan
Peter Bonerz
— Sergei Wasserman
Renée Taylor
— Selma Rottner
Bruce Kornbluth
— Larry Dolci
Robert De Niro
— Mardigian
Michael McClanathan
— Hell's Angel #1
Allan F. Nicholls
— Hell's Angel #2
Ralph J. Pinto
— Hell's Angel #3
Barry Bostwick
— Minstrel #1
Jeff Conaway
— Minstrel #2
Nick Lapadula
— Motorcycle Cop
Leib Lensky
— Cantor in Synagogue
Ketti Porosdocimo
— Little Girl at Synagogue
Lino Turchetto
— Singing Gondolier
Rehn Scofield
— Hearse Passenger
Alfredo Michelangeli
— Hotel Concierge
John Frederick
— George (uncredited)
Joe George
— Toll Booth Cop (uncredited)
Jack Hollander
— State Trooper (uncredited)
Victor Rendina
— Old Man (uncredited)
Erich Segal
— Gondolier (uncredited)
Robert Tramontin
— Motorcycle Policeman (uncredited)