These are all the casts I've been sent of the Las Vegas production. Please email me if you have any more, I'm not sure if these are the complete lists or not - it looks as if I still need 1995. Thanks to Van Donovan and Liz Sanborn.
September 1993 November 1994 September 1996 November 1997
September 1993
| Rusty | | Steven Micheal Skeels |
| Pearl | | Reva Rice |
| Greaseball |  | Rod Weber |
| Electra | | Anthony T. Perry |
| Poppa | | Jimmy Locket |
| Dinah | | Dawn Marie Church |
| Ashley | | Meera Popkin |
| Buffy | | Edyie Fleming |
| Red Caboose | | T. Robert Pigott |
| Rocky I | | Michael Carl King |
| Rocky II | | David Enriquez |
| Rocky III | | Jim Harrison |
| Flat-top | | Andrew A. Currie |
| Dustin | | Richard H. Blake |
| Bobo | | Victor L. Butler |
| Espresso | | C.C. Brown |
| Nintendo | | Bob Lee Dysinger |
| Ruhrgold | | Dan Metcalfe |
| Turnov | | Jacob Brent |
| The Prince of Wales | | Steven Kent Dry |
| Flying Marshall/Gang I | | Todd Lester |
| Joule | | Jennifer Bizik |
| Krupp | | Nelson Yee |
| Purse | | Marvin Engran |
| Volta | | Anne M. Tiger |
| Wrench | | Natasha Rennalls |
| Spare Engines/Carriages | | Scott Bolt |
| | Matthew D. Burns |
| | Scott Carlyle |
| | Amanda Clarke |
| | Matthew V. Daugherty |
| | Madeleine Ehlert |
| | Paul Finocchiaro |
| | Kevyn Haile |
| | Elizabeth Holum |
| | Chris Lamontagne |
| | Susan Lamontagne |
| | Larry Munsey |
November 1994
| Rusty | | Freddie T |
| Pearl | | Reva Rice |
| Greaseball | | Rod Weber |
| Electra | | Anthony T. Perry |
| Poppa | | Jimmy Locket |
| Dinah | | Dawn Marie Church |
| Ashley | | Jennifer Bizik |
| Buffy | | Amanda Clarke |
| Red Caboose | | Chris Castillo |
| Rocky I | | Michael Carl King |
| Rocky II | | Tony Cordell |
| Rocky III | | Leo Alvarez |
| Flat-top | | Paul Finocchiaro |
| Dustin | | Tom Gamblin |
| Bobo | | Buddy Casimano |
| Espresso | | Eric Jordan Young |
| Nintendo | | Robert Dean |
| Ruhrgold | | Freddy Moretine |
| Turnov | | Steven Kent Dry |
| The Prince of Wales | | Mark Moschello |
| Flying Marshall I | | Todd Lester |
| Flying Marshall II | | Drad Anderson |
| Joule | | Natasha Rennalls |
| Krupp | | Nelson Yee |
| Purse | | Terence Yancey |
| Volta | | Kelly Love |
| Wrench | | Nicole Discola |
| Spare Engines/Carriages | | Scott Bolt |
| | Gary Albers |
| | Leigh Buckname |
| | Matthew D. Burns |
| | Scott Carlyle |
| | Matthew V. Daugherty |
| | Garland Days |
| | Bob Lee Dysinger |
| | Mervin Engran |
| | Kevyn Haile |
| | Allen Lev |
| | Bobby Love |
| | Stefanie Morse |
| | Rachelle Rak |
| | Christopher Strauss |
| | Anne M. Tiger |
| | Gregory Vanger Ploeg |
September 1996
| Rusty | | Ernest Marchain |
| Pearl | | Dawn Marie Church |
| Greaseball | | Rod Weber |
| Electra | | Eric Clausell |
| Poppa | | Lothair Eaton |
| Dinah | | Jennifer Bizik |
| Ashley | | Amanda Clarke |
| Buffy | | Brigitte Snowden |
| Red Caboose | | Ken Romero |
| Rocky I | | Troy V McLaughlin |
| Rocky II | | Allen Lev |
| Rocky III | | Angelo Rivera |
| Flat-top | | Todd Lester |
| Dustin | | Tony Tripoli |
| Bobo | | Leigh Bucknam |
| Espresso | | Ron McKay |
| Nintendo | | Juan Cantu |
| Ruhrgold | | Scott Carlyle |
| Turnov | | Tony Cordell |
| The Prince of Wales | | Sheldon Craig |
| Joule | | Raquel Baldwin |
| Krupp | | Chris Galen |
| Purse | | Regi Jennings |
| Volta | | Paula Carlyle |
| Wrench | | Sheri Kush |
| Spare Engines/Carriages | | Gary Albers |
| | Beverley Braybon |
| | Matthew D Burns |
| | Angel Creeks |
| | Steven Kent Dry |
| | Andy Karl |
| | Mark C Kraushaar |
| | Kelly Love |
| | Louanna Madorma |
| | Freddy Moretine |
| | Mark Moshello |
| | Alex C Oteyza |
| | RT Smith |
| | Gregory Vander Ploeg |
November 1997
| Rusty | | Ernest Marchain |
| Pearl | | Dawn Marie Church |
| Greaseball | | Rod Weber |
| Electra | | Regi Jennings |
| Poppa | | Lothair Eaton |
| Dinah | | Kelly Love |
| Ashley | | Angel Creeks |
| Buffy | | Jill Petersson |
| Red Caboose | | Ken Romero |
| Rocky I | | Troy V. McLaughlin |
| Rocky II | | Allen Lev |
| Rocky III | | Angelo Rivera |
| Flat-top | | Todd Lester |
| Dustin | | Mikael Petersson |
| Bobo | | Leigh Bucknam |
| Espresso | | Tony Cordell |
| Nintendo | | Richard D. Barber |
| Ruhrgold | | Scott Carlyle |
| Turnov | | Ron McKay |
| The Prince of Wales | | Tony Torres |
| Joule | | Gary Albers |
| Krupp | | Chris Galen |
| Purse | | R.T. Smith |
| Volta | | Paula Carlyle |
| Wrench | | Sheri Kush |
| Spare Engines/Carriages | | Scott Bolt |
| | Jennifer Bizik |
| | Beverley Braybon |
| | Steven Cates |
| | Matthew V. Daugherty |
| | Steven Dry |
| | Andy Karl |
| | Mark C. Kraushaar |
| | Louanne Madorma |
| | Freddy Moretine |
| | Mark Moschello |
| | Alex C. Oteyza |
| | James Russell |
| | Nelson Yee |