- Frank McRae - Meat Foreman (uncredited)
- Al Silvani - Cutman (uncredited)
- John Pleshette - Director (uncredited)
- Stu Nahan - Announcer (uncredited)
- Bill Baldwin - Commentator (uncredited)
- Jerry Ziesmer - Salesman (uncredited)
- Paul Micale - Father Carmine (uncredited)
- Earl Montgomery - Employment Manager (uncredited)
- Herb Nanas - Employment Manager (uncredited)
- Stuart K. Robinson - Johnny (uncredited)
- Frank Stallone Jr. - Singer (uncredited)
- Charles 'Honi' Coles - Singer (uncredited)
- Doug Flor - Singer (uncredited)
- Robert Kondyra - Singer (uncredited)
- James Zazzarino - Singer (uncredited)
- Eddie 'El Annimal' Lopez - Fighter (uncredited)
- Taurean Blacque - Lawyer (uncredited)
- James J. Casino - Chink's Manager (uncredited)
- Shaka Cumbuka - Cornerman (uncredited)
- Roberto Durán - Fighter (uncredited)
- Lou Fillipo - Referee (uncredited)
- Ruth Ann Flynn - Jewelry Sales Lady (uncredited)
- Linda Grey - Agent (uncredited)
- Grainger Hines - Emergency Room Aide (uncredited)
- Garrie Kelly - White Hunter (uncredited)
- Ava Lazar - White Hunter (uncredited)
- Joseph Letizia - Car Salesman (uncredited)
- René Le Vant - Young Lugger (uncredited)
- Tawny Little - Reporter (uncredited)
- Paul McCrane - Young Patient (uncredited)
- Sonny Melendrez - Reporter (uncredited)
- Tony Munafo - Boxer (uncredited)
- Brent Musburger - Reporter (uncredited)
- Ed Ness - Timekeeper (uncredited)
- Fred Pinkard - Lawyer (uncredited)
- Jane Marla Robbins - Gloria (uncredited)
- Hank Rolike - Cornerman (uncredited)
- David L. Ross - Reporter (uncredited)
- Fran Ryan - Adrian's Nurse (uncredited)
- Whitney Rydbeck - Sound Man (uncredited)
- Shepherd Sanders - Employment Manager (uncredited)
- Jeff Temkin - Ring Announcer (uncredited)
- Allan Warnick - Makeup Man (uncredited)
- Charles Winkler - Camera Assistant (uncredited)
- James Zaza - Emergency Room Reporter (uncredited)
- Samuel Davis - Apollo's Bodyguard (uncredited)
- Rutanya Alda - Doctor Cooper (uncredited)
- Seargeoh Stallone - Rocky Balboa Jr. (uncredited)
- Butkus Stallone - Dog (uncredited)
- Jerry Ziesmer
- Sylvester Stallone
- Sylvester Stallone
- James D. Brubaker
- Irwin Winkler
- Robert Chartoff
- Arthur Chobanian
- Bill Conti
Sylvester Stallone hace el papel de Robert 'Rocky' Balboa.
Talia Shire interpreta a Adrianna 'Adrian' Balboa en la película.
Burt Young interpreta a Paulie Pennino en la película.
Carl Weathers interpreta a Apollo Creed en la película.
Burgess Meredith hace el papel de Mickey Goldmill.
Tony Burton interpreta a Tony 'Duke' Evers en la película.
Joe Spinell interpreta a Tony Gazzo en la película.
Leonard Gaines hace el papel de Agent.
Sylvia Meals interpreta a Mary Anne Creed en la película.
Frank McRae hace el papel de Meat Foreman (uncredited).
Al Silvani hace el papel de Cutman (uncredited).
John Pleshette hace el papel de Director (uncredited).
Stu Nahan hace el papel de Announcer (uncredited).
Bill Baldwin interpreta a Commentator (uncredited) en la película.
Jerry Ziesmer hace el papel de Salesman (uncredited).
Paul Micale interpreta a Father Carmine (uncredited) en la película.
Earl Montgomery hace el papel de Employment Manager (uncredited).
Herb Nanas interpreta a Employment Manager (uncredited) en la película.
Stuart K. Robinson hace el papel de Johnny (uncredited).
Frank Stallone Jr. interpreta a Singer (uncredited) en la película.
Charles 'Honi' Coles interpreta a Singer (uncredited) en la película.
Doug Flor hace el papel de Singer (uncredited).
Robert Kondyra interpreta a Singer (uncredited) en la película.
James Zazzarino interpreta a Singer (uncredited) en la película.
Eddie 'El Annimal' Lopez interpreta a Fighter (uncredited) en la película.
Taurean Blacque hace el papel de Lawyer (uncredited).
James J. Casino hace el papel de Chink's Manager (uncredited).
Shaka Cumbuka hace el papel de Cornerman (uncredited).
Roberto Durán interpreta a Fighter (uncredited) en la película.
Lou Fillipo hace el papel de Referee (uncredited).
Ruth Ann Flynn hace el papel de Jewelry Sales Lady (uncredited).
Linda Grey hace el papel de Agent (uncredited).
Grainger Hines hace el papel de Emergency Room Aide (uncredited).
Garrie Kelly interpreta a White Hunter (uncredited) en la película.
Ava Lazar interpreta a White Hunter (uncredited) en la película.
Joseph Letizia interpreta a Car Salesman (uncredited) en la película.
René Le Vant hace el papel de Young Lugger (uncredited).
Tawny Little hace el papel de Reporter (uncredited).
Paul McCrane hace el papel de Young Patient (uncredited).
Sonny Melendrez interpreta a Reporter (uncredited) en la película.
Tony Munafo hace el papel de Boxer (uncredited).
Brent Musburger interpreta a Reporter (uncredited) en la película.
Ed Ness interpreta a Timekeeper (uncredited) en la película.
Fred Pinkard interpreta a Lawyer (uncredited) en la película.
Jane Marla Robbins hace el papel de Gloria (uncredited).
Hank Rolike hace el papel de Cornerman (uncredited).
David L. Ross interpreta a Reporter (uncredited) en la película.
Fran Ryan interpreta a Adrian's Nurse (uncredited) en la película.
Whitney Rydbeck interpreta a Sound Man (uncredited) en la película.
Shepherd Sanders interpreta a Employment Manager (uncredited) en la película.
Jeff Temkin interpreta a Ring Announcer (uncredited) en la película.
Allan Warnick hace el papel de Makeup Man (uncredited).
Charles Winkler interpreta a Camera Assistant (uncredited) en la película.
James Zaza hace el papel de Emergency Room Reporter (uncredited).
Samuel Davis interpreta a Apollo's Bodyguard (uncredited) en la película.
Rutanya Alda interpreta a Doctor Cooper (uncredited) en la película.
Seargeoh Stallone interpreta a Rocky Balboa Jr. (uncredited) en la película.
Butkus Stallone hace el papel de Dog (uncredited).
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