List of dual-code rugby internationals Wales Wales

| Player | Int_l_Debut | Year_ | Cross_Code_Debut | Date_ | Position_ |
|---|---|---|---|---|---|
| Edwin Williams | RU Test v New Zealand | 1924 | RL Test v England | 14 Nov 1928 | Half-back |
| Tommy Rees | RU Test v Ireland | 1926 | RL Test Great Britain v Australia | 5 Oct 1929 | Back |
| Billy Williams | RU Test v England | 1927 | RL Test Great Britain v Australia | 15 Jan 1930 | Forward |
| Gwyn Davies | RU Test v France | 1928 | RL Test v England | 27 Jan 1932 | Back |
| Trevor `Ocker` Thomas | RU Test v England | 1930 | RL Test v England | 27 Jan 1932 | Forward |
| Norman Fender | RU Test v Ireland | 1930 | RL Test v England | 27 Jan 1932 | Forward |
| Dicky Ralph | RU Test v France | 1931 | RL Test v Australia | 30 Dec 1933 | Half-back |