Relaciones Peligrosas, originally known as Fisico o Quimica, is a Spanish-language telenovela produced by United States-based television network Telemundo Studios, Miami. It is an adaptation of the Spanish television series Física o Química. It has Sandra Echeverría, Gabriel Coronel, Maritza Bustamante, Gonzalo García Vivanco, Jonathan Freudman, Mercedes Molto, Carlos Ferro, Daniela Navarro, Renato Rossini, Kevin Aponte and Ana Layevska in the leading roles of the plot.
Gabriel Coronel
Mauricio Blanco
Sandra Destenave
Carmen de Blanco
Jorge Consejo
Gilberto Verdugo
Orlando Fundichely
Orlando Aragón
Rubén Morales
Ricardo Gómez
Yadira Santana
Guadalupe 'Lupe' Guzmán
Jimmie Bernal
Andrés Maximo
RJ Coleman
Robert 'Bob' McDowell
