He was portrayed by Andrew Gillies.
In Anywhere I Lay My Head, Robert and Christoper attended Ashley's parent-teacher conferences, where they met Ashley's best friend Ellie Nash and her mother Caroline Nash. As she was drunk, Mrs. Nash insulted them when she learned that they were gay, much to Ellie's embarrassment.
In Voices Carry (1), Robert is getting married to his boyfriend, Christopher. The wedding party goes out to a gay club to celebrate. Robert and Christopher can be seen slow dancing.
In Secret (1), Ashley mentions that Robert and Christopher returned from their honeymoon in Puerto Vallarta. She tells Craig that they had asked about him. At the time, Craig was extremely angry at Ashley for sending him to the same therapy group that Ellie attended and sarcastically asked her if Robert and Christopher had referred to him as "Crazy Craig".