Jack Soo
Det. Sgt. Nick Yemana / Nick Yemana
John Dullaghan
Sylvester White / Milt Loftus / Harold Durrell / Ray Brewer / Jackson the Pickpocket
Phil Leeds
Louis Nash / Brent LaMear / Arthur Bloom / Horace Chandler / Gilbert Letier / Harry Kruger
J.J. Barry
Leroy Kreutzer / Plumber / Fred Bauer / Arthur Duncan
Rod Colbin
Lawrence Wheeler / Mr. Swanson of Metropolitan New York Cryonic Society / Joe Wheaton / William Jessup / Roger Joyce / Charles Bogert / Michael Harvey
Don Calfa
Arthur Thompson / Gilbert Lesco / Angelo Dodi / Mr. DiLucca / Edward Pratken / Leon Bidell / Calvin J. Kendall
Kenneth Tigar
Fletcher / Philip Pollock (as Ken Tigar) / Elliot Porter / Jesus Christ / Stefan Koepeknie
Arny Freeman
Victor Newell / Herbert Emery / Mr. Rosten / Philip Helm / Milton Holly / Mr. Science
Florence Halop
Karen Golden / Wanda LaMear / Evelyn Hawley / Wilma Kestner / Mrs. Pierce / Mable Kleiner
Peter Hobbs
Roy McManus / Phillip Brauer / Charlie Prevette
Fred Sadoff
Ronald Hanna / Dr. Esterhazy / Dr. Milton Prentice / Alfred Walker, IRS
Oliver Clark
Eugene Corbett / Dr. Richard P. Gesslin DDS / Fur Thief / Carl Ebling / Vern Bidell
Peggy Pope
Lois Marcum / Ruth Bergendahl / Doris Carlisle / Lonna Lane
Philip Sterling
Mitchell Warner / Frank Rilling, FBI / Mr. Buckholtz / Howard Spangler / Judge Philip Paul Gibson / Noel Cadey
Mari Gorman
Roberta Kerlin / Naomi Bender / Officer Rosslyn Licori
Mario Roccuzzo
George Willis / Ed Brotsky / Ira Russo / Norman Deluca / Vincent Turso
Howard Honig
Mr. Quentin / Mr. Yager / Mr. Victor / Donald Ganz
Martin Garner
Samuel Tragash / Steven Himmel / Ira Buckman / Mr. Frumkus / Martin Golden
Stefan Gierasch
Charles Foster Keller / Andrew Glansman / Victor Lupton / Dr. Joseph Burlson
Walter Janovitz
Sam Belinkoff / Ivan Kessler / Janusz Makowski / Stefan Mederling
Leonard Stone
Burton Shaw / Sidney M. Botnik / William MacDonald / Louis Lindquist / Ernest Lun
David Clennon
Bodhisattva / Jeffrey Stevens / Howard Weckler / Howard Speer / Justice Department Counsel Chester Monahan
Howard Platt
Andrew Landry / Charles Hackman / Bill Nelson / Lawrence Weiskoff / Gordon Lynch
Al Ruscio
Mr. Seldiz / Leonard Roth / Mr. Becker / Jack Norrell
Norman Bartold
Bob Schuyler / Jack Corwin / Carl Bernie / Gordon Wendell / Roy Jenkins
Allan Miller
Father Clement / Nelson Haskell (archive footage) (uncredited) / Dr. Gregory Bickman / William Collins, Justice Department / Nelson Haskell
Rosanna DeSoto
Teresa Tasco / Miss del Fuego (as Rosana Soto) / Elena Elezando (as Rosana Soto)
Jay Gerber
Lloyd Edelson / Howard Gabriel / Mr. Craig / Howard Fuller
Joseph V. Perry
Mr. Marken (as Joseph Perry) / Gardino the Building Inspector / Leonard K. Hauser (as Joseph Perry) / Joseph Lasorda (as Joseph Perry)
Jack Dodson
Mr. Franklin / Henry St. Martin / Mr. Vogel
Philip Bruns
Elvin Swift / Gordon Kaiser / Frank Mallory / Harry Cranston
James Cromwell
Neil Spencer / Wilkinson / Dr. Edmund Danworth / Jason Parrish
Sal Viscuso
Thomas Vitella / Brenner / Victor Renaldi / Joseph Beatty
Larry Gelman
Edward Sellers / Joseph Hilyer / Sidney Bouton / Philip Bishop
Todd Susman
Edward Yakel / Andrew Siegel / Neil Hackett (as Todd Sussman)
Michael Lombard
Joseph M. Loftis / Stanford Whittney / Kenneth Pryor / Walter Elkins
Miriam Byrd-Nethery
Myrna Dunbar (as Miriam Byrd Nethery) / Beverly Wakefield / Doris Whittaker (as Miriam Byrd Nethery) / Louise Austin (as Miriam Byrd Netherly)
Cal Gibson
Mayflower/Richard / Del Mitchell / Mr. King
John LaMotta
Bellevue Hospital Attendant (as Johnny LaMotta) / Moving Van Driver (as John La Motta) / Paramedic (uncredited)
Eugene Elman
Eddie Schuman / Mr. Kaufmann / Rabbi Joseph Greenblatt
Stuart Pankin
Alex Fleischer / Donald (uncredited) / Anthony Moreau
Titos Vandis
Stefan Beruit / Dimitrios Stefanos / Jacinto Escobar
Bruce Kirby
Lt. Rossmore / Frank Rossman / Franklin Claymore
Anne Wyndham
Rachel Miller (uncredited) / Rachel Miller / Rachel Miller, Barney's Daughter
Kay Medford
Irene Schuman / Lila Wakeman / Mrs. Mitzi Kamen
Richard Stahl
Philip Owens / Herb Lund / Gross - Accountant from Siegel's
Jack Kruschen
Benjamin Diamond / Julius Wittenour / Rudolph Kamen
Allan Rich
Edward Meyers / Mr. Ramsen / Leonard the Theatre Producer
Ben Piazza
John Essex / David Shulton / Arthur Minch
James Murtaugh
Joseph Saxon / Ron Giles / Peace Corps Recruiter Vincent Bondell
Joe George
John Blomquist / Mr. Strand, Bus Driver
Brett Somers
Edna Relkie / Mrs. Stavochek (as Brett Sommers)
Ed Peck
Patrolman Frank Slater / Frank Slater
Ned Glass
Stanley Golden / Becker the Exterminator
Joe Regalbuto
Officer Earl Slatic-Sanitation Police / Peter Rankin